diff --git a/.gitattributes b/.gitattributes
index 308b0aa71f0066bd47827b14f24f3251644af798..57d95fac9f9f28161df1dd6a5b93e7a7274c33d9 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -6005,3 +6005,603 @@ train/cc-by-nc-sa/doab65036.pdf filter=lfs diff=lfs merge=lfs -text
 train/cc-by-nc-sa/doab72576.pdf filter=lfs diff=lfs merge=lfs -text
 train/cc-by-nc-sa/doab128981.pdf filter=lfs diff=lfs merge=lfs -text
 train/cc-by-nc-sa/doab65181.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65022.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65142.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128956.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65156.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64937.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128942.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64704.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64923.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64710.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64706.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64712.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64738.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64921.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64909.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64935.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65168.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128954.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65140.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65154.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128940.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65183.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128983.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65034.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65008.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65020.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab43742.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64666.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab61078.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64896.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64672.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64882.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab59242.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64869.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab129041.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64841.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64699.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64698.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64840.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab129040.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64855.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64868.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64883.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64897.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64739.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab47914.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64854.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64667.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab47243.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64673.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65021.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65035.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab51353.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128982.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65182.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65009.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab50105.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128941.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65141.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128955.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64934.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65169.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65155.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab44366.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64920.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab60561.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64908.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64707.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64713.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64703.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64717.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64924.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64918.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64930.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65145.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65151.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128945.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128951.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65179.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab50868.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65186.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128979.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128992.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab61257.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab128986.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab101496.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab46824.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65031.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65025.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab65019.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64893.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64677.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64663.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc-sa/doab64850.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79061.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79075.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130811.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67115.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67667.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79129.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79115.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79114.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79128.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67855.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab97224.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67114.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab28987.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79074.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79060.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79048.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79007.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79013.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79205.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79211.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79239.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab131214.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79173.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79167.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130532.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79198.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79199.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130533.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129704.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79166.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79172.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67199.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79238.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79210.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79204.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67204.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79012.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79006.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79010.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79004.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79038.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79206.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130135.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab39781.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35811.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79164.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79170.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79158.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67372.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67399.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129712.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130243.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab92846.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79159.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab36666.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79171.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79165.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab26850.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130068.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab80701.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130097.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130134.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79207.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79213.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79039.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67213.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79005.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79011.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79029.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79015.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79217.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab131212.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab97279.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67820.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35343.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79149.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79161.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79175.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab92881.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130534.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79174.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79160.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67410.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79148.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79202.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79216.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79000.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79014.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79028.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79002.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67228.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79016.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab80699.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79228.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79200.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79214.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67406.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79176.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129933.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79162.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79189.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79188.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79163.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79177.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79201.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79229.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79017.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79003.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab26507.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab32609.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134239.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134238.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab81577.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab68074.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab27776.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134217.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134216.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab36939.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134214.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134228.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab75023.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab29007.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134229.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab31700.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab34583.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab71801.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab80807.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab37471.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab78428.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134259.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab92178.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134258.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab37710.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64406.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab79453.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134248.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101768.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab33981.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134249.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab46271.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab29529.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64415.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26819.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab132144.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134253.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab27078.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab70691.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101766.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134252.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134246.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab71798.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab28941.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26239.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab34198.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab113162.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134250.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101764.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101765.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134245.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134251.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26953.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab38984.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab96272.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64423.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab132142.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134241.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101761.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab33793.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134240.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134254.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26995.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab96273.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab72134.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26940.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134242.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134256.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab101776.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab51128.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134257.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134243.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab48796.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab62802.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64446.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134218.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134224.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134230.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab132127.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab132126.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134219.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab37037.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab62803.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab27350.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab38058.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab48795.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64451.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134233.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134227.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab132131.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab79398.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134232.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab48794.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134236.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab31131.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab34075.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134237.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab64441.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab26664.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134221.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab27585.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134235.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134209.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134234.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-sa/doab134220.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65369.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab135292.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66660.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab67218.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66106.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab113255.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab113241.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab130498.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66112.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66674.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab129877.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab135286.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab129687.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab67542.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66884.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65355.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65433.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab113269.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab67224.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab67230.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65427.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65341.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab129693.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66648.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab67556.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66890.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab130329.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab131037.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab129678.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab135251.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab90135.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab113296.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab90121.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab113282.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab135245.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab97128.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab131023.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab65396.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab97100.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab130315.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab66847.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab29188.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by/doab129644.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67743.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79145.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79151.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67409.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79179.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67435.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67390.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79193.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab131155.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79187.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35366.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79178.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79150.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79144.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67178.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67795.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79226.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79232.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79024.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79030.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79008.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79034.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79020.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79236.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79222.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38281.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab32784.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab80644.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67154.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79168.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79140.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79154.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67381.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79183.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79196.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79182.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79155.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79141.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79169.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35175.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab80679.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79223.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79237.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129496.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130448.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79021.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79035.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79009.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab31717.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79023.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79037.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129669.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79209.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79221.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79235.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab37760.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab37990.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79157.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab92684.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79143.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67382.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79194.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79180.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79181.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79195.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab30542.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79142.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79156.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67624.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38297.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab81570.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79234.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79220.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79208.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab37167.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79036.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67208.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79022.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79045.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79051.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79079.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79086.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79092.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79247.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38233.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78993.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79131.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab94287.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79125.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79119.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67483.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab94279.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67440.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79118.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79124.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79130.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35662.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78992.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130161.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab30108.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79246.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab71395.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130439.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79093.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79087.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79078.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67520.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79050.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79044.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79052.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79091.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79085.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79244.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78990.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67867.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79126.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79132.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab94284.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab36817.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab135422.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67331.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab94285.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79133.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79127.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67655.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78991.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130638.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79245.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130406.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab30484.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79084.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79090.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67523.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79047.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79053.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67533.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79057.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79043.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79094.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79080.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79241.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67123.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78995.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79123.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79137.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab94281.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79136.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab36635.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79122.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78994.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67888.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79240.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79081.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79095.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79042.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79056.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78406.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79068.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78438.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79040.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79054.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79083.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79097.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79242.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78996.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab90219.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab26197.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab27074.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79108.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79134.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79120.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab135419.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab70844.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67479.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79135.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79109.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78997.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab31415.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab28018.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35049.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79243.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79096.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79082.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79055.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab81922.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79041.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab26545.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79069.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab35505.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79064.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79070.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79058.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67064.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67716.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130169.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67662.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79110.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79104.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79138.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab32449.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38825.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab34951.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab131100.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79139.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67475.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79105.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79059.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79071.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79065.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129820.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79073.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79067.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79098.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab36957.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130803.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67649.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78999.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129567.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab130022.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129573.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79107.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79113.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67488.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab32488.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79112.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79106.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67674.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78998.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab131261.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38589.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79099.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129823.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79066.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79072.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79076.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79062.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79089.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab38957.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79248.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67704.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab26610.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79102.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79116.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab31812.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129749.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab67329.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79117.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79103.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab129577.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab78989.pdf filter=lfs diff=lfs merge=lfs -text
+train/cc-by-nc/doab79249.pdf filter=lfs diff=lfs merge=lfs -text
diff --git a/train/cc-by-nc-sa/doab101496.pdf b/train/cc-by-nc-sa/doab101496.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8781bbd6660cb99fdb881f404f9e1fae03972973
--- /dev/null
+++ b/train/cc-by-nc-sa/doab101496.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4fc65b5d45519702ff3f07ac99d00a8be9b8b0c5aa3606c53c1b51747fda94a
+size 5095090
diff --git a/train/cc-by-nc-sa/doab128940.pdf b/train/cc-by-nc-sa/doab128940.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..02283aee3aa5b86d009776a69e20f57e6ba2e495
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128940.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a24b72832ba868ede7d338df06a9014bf5e7407145cd45e25294cdf45b90855
+size 23048421
diff --git a/train/cc-by-nc-sa/doab128941.pdf b/train/cc-by-nc-sa/doab128941.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..51ebd1ac2ab061f4a5782775c36b5a5bf49cab53
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128941.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:869745e7ee5ea2849445cf28547ecc6713d71abbb7a60734bd324fd44ebb5429
+size 12638294
diff --git a/train/cc-by-nc-sa/doab128942.pdf b/train/cc-by-nc-sa/doab128942.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..193cfc06346832d469fb2ae94be2def481ae13fd
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128942.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1a14e963f194b7d4185e194be2354ce6afdb3bba2d60b2e52e964db6984686d
+size 40681092
diff --git a/train/cc-by-nc-sa/doab128945.pdf b/train/cc-by-nc-sa/doab128945.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fe064502504db90beb38c08c311ee38bcaa6a5e4
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128945.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07f66992476e73061b9ca18ee0e08b5f343aa9f5d19a11c7dcf30171dc827245
+size 19506650
diff --git a/train/cc-by-nc-sa/doab128951.pdf b/train/cc-by-nc-sa/doab128951.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4a74c439c46455c17f87c3c0766ec5d0bca1e4ff
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128951.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c94965df87a803074b54ec346a4bb4c4cbc5f2c83d97d6d10603fb57b2717037
+size 40835357
diff --git a/train/cc-by-nc-sa/doab128954.pdf b/train/cc-by-nc-sa/doab128954.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..540693f9111da92266ef00b5463bcf40f064fce0
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128954.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:727debd9234f82f4f8cbf4644998487b7f46de2e9fbb7492d2061b733748458f
+size 16176408
diff --git a/train/cc-by-nc-sa/doab128955.pdf b/train/cc-by-nc-sa/doab128955.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c5843248913bec38f8346b43eadfd617d8f98b15
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128955.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dca0a02c99946785d871d1b28d494b95d22b7388e2d7fae33fbb547d0f3bbfe3
+size 31772986
diff --git a/train/cc-by-nc-sa/doab128956.pdf b/train/cc-by-nc-sa/doab128956.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..265638e40fffe7a7fac4dbef3c357bfd45582868
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128956.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9163597b80633b9543fb99e798f81b67f2444fe88b030972411730e41fec7d2d
+size 16735325
diff --git a/train/cc-by-nc-sa/doab128979.pdf b/train/cc-by-nc-sa/doab128979.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b30ce57d3b899a44ae1ffa8611686fbb664d2115
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128979.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32c11b24642f020fbb6481aff55674b0bb3a61f6ea8a224ca936ecce2d958715
+size 27883710
diff --git a/train/cc-by-nc-sa/doab128982.pdf b/train/cc-by-nc-sa/doab128982.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9bdeb52f37f98c4308aaaedaab91d635437a5629
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128982.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adc19da11329465fe429b6e6f419047dade8c2e92fb2a4ccba33258c9fe7d812
+size 14673065
diff --git a/train/cc-by-nc-sa/doab128983.pdf b/train/cc-by-nc-sa/doab128983.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dd26f3bac1bd3c189162dcf494cbca7b5946e4d8
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128983.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa3a598e7caee7532d261185c69e8beb19cfdad161428f10b850e97853af930e
+size 19122549
diff --git a/train/cc-by-nc-sa/doab128986.pdf b/train/cc-by-nc-sa/doab128986.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f1cf636935ef7f2ce74bbb1e82a338c2ceea1098
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128986.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8506bde94e7a74ba95e8c7e9e6bc0cb8b6fe92e0c01f4727cf657e45c7c331c4
+size 23175615
diff --git a/train/cc-by-nc-sa/doab128992.pdf b/train/cc-by-nc-sa/doab128992.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..279a10b674a6bed9f40c2d8016a591cb7510d064
--- /dev/null
+++ b/train/cc-by-nc-sa/doab128992.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bdea2730c667575cf124d3a0b5d9e3077150976e93b9d0b8d2efef6a607d40f
+size 19155881
diff --git a/train/cc-by-nc-sa/doab129040.pdf b/train/cc-by-nc-sa/doab129040.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e8c0dba70f4b53932363c3415dfdba69b7dd3ee4
--- /dev/null
+++ b/train/cc-by-nc-sa/doab129040.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:638fb98fda469a9463a11ff3bcec103a70e5548b39314f39649dbd5d0a0fcb88
+size 8573293
diff --git a/train/cc-by-nc-sa/doab129041.pdf b/train/cc-by-nc-sa/doab129041.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dd273fc778c69f79c6797352c0d428b8fb54b096
--- /dev/null
+++ b/train/cc-by-nc-sa/doab129041.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:337e0a7ec6de74972eef8abc9239b164aa1974d1d652fe78cdc6e941bdb49d7f
+size 25054522
diff --git a/train/cc-by-nc-sa/doab43742.pdf b/train/cc-by-nc-sa/doab43742.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..18e9eb2234845ed99e1c788fa4782f0c1a033076
--- /dev/null
+++ b/train/cc-by-nc-sa/doab43742.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a5e19829866aff0ac9b923be5ef4139d3704c8e11db1638be0c5bebad0bf30c
+size 4427116
diff --git a/train/cc-by-nc-sa/doab44366.pdf b/train/cc-by-nc-sa/doab44366.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..745862f7dbb1f6348a8e30d37475179333e546cb
--- /dev/null
+++ b/train/cc-by-nc-sa/doab44366.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1f9c59d421e6b54e9e93a500492cc2d6020dfcb1b1357d2e117b7090582a681
+size 2946579
diff --git a/train/cc-by-nc-sa/doab46824.pdf b/train/cc-by-nc-sa/doab46824.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..841a23e37f7ff7066a28d3554dc44c52a33af2dc
--- /dev/null
+++ b/train/cc-by-nc-sa/doab46824.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87e5f00d6f04175d3f3b43fc885371c975f3429edc3256d6229a8f3333642cc2
+size 6301343
diff --git a/train/cc-by-nc-sa/doab47243.pdf b/train/cc-by-nc-sa/doab47243.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2fc3dd00371d384fab76bc858dd519dd92f76817
--- /dev/null
+++ b/train/cc-by-nc-sa/doab47243.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc75589cb075b379018f30135d1ec39f666b935defffcbddfd0cb6a2e19242d5
+size 3324082
diff --git a/train/cc-by-nc-sa/doab47914.pdf b/train/cc-by-nc-sa/doab47914.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7cf1d4e94ddc15bd5173dbfc6fcf959fe5b9911a
--- /dev/null
+++ b/train/cc-by-nc-sa/doab47914.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e447bf7ff7c6e85ba5b4c3718c9efb560d2d51b805fe10d9a6a352ed42c6a18
+size 885692
diff --git a/train/cc-by-nc-sa/doab50105.pdf b/train/cc-by-nc-sa/doab50105.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0c9ed1999fccf4a7671e5974b7acd3507316b0ab
--- /dev/null
+++ b/train/cc-by-nc-sa/doab50105.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:007147383fa3945d7ce47a2d39d0e66b89c6b3aca4fe85245142c95443e5c34a
+size 13699284
diff --git a/train/cc-by-nc-sa/doab50868.pdf b/train/cc-by-nc-sa/doab50868.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..65de8578563f98c30d11a843746ea5303a2721a4
--- /dev/null
+++ b/train/cc-by-nc-sa/doab50868.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9d176768d01b481d3d744882bc5d761bd9d7635bdde545dba93b97186f3b849
+size 4102774
diff --git a/train/cc-by-nc-sa/doab51353.pdf b/train/cc-by-nc-sa/doab51353.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4fae9474cbf21777863e6a0457808cd201a4dafd
--- /dev/null
+++ b/train/cc-by-nc-sa/doab51353.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d0630f74f9fdfe70a5229caf78d3f124c8de9fd6b5a1e352879303342443216
+size 22036743
diff --git a/train/cc-by-nc-sa/doab59242.pdf b/train/cc-by-nc-sa/doab59242.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f15cacb47d90a505974d0d61213df8d3c050bc68
--- /dev/null
+++ b/train/cc-by-nc-sa/doab59242.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79ee07f475f60e3bc4f196335dc80d4354f779e93388c6daa21327a24cc81179
+size 1652935
diff --git a/train/cc-by-nc-sa/doab60561.pdf b/train/cc-by-nc-sa/doab60561.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..04c881dce39fe030e4f4e1e5d86647d114d81eb8
--- /dev/null
+++ b/train/cc-by-nc-sa/doab60561.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e7a6ff55a51996c948c64615c1515c6e981c389c8fc36cd444b1117bec4809e
+size 5064823
diff --git a/train/cc-by-nc-sa/doab61078.pdf b/train/cc-by-nc-sa/doab61078.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a29c8f92d31710e6791c97de5197538a213fa1bf
--- /dev/null
+++ b/train/cc-by-nc-sa/doab61078.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6be0700e4bee5d54075a7ce64770319b1b8a1ff36d266857bbb710827e3b136a
+size 1020648
diff --git a/train/cc-by-nc-sa/doab61257.pdf b/train/cc-by-nc-sa/doab61257.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3e198703b36037a23684bf80294d9821f4eef67c
--- /dev/null
+++ b/train/cc-by-nc-sa/doab61257.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41ffc353cbc172d149e402e9b2e08e4302fccd559a3e38a7333378a93197d950
+size 1647449
diff --git a/train/cc-by-nc-sa/doab64663.pdf b/train/cc-by-nc-sa/doab64663.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f15345f08723c50a1d074c4fba35da1c4407339e
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64663.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fcdf313f1fd82356752b3b2e250f150f502237e1e7b0d5d315b1c12b0fe0358
+size 20518335
diff --git a/train/cc-by-nc-sa/doab64666.pdf b/train/cc-by-nc-sa/doab64666.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d669700b28d3d519bad950ecd9b2506978a2cdc8
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64666.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25ef9890fd9d61c6555d479bc1103afabe50ca4f65daec83f58e828ec2cb7f0a
+size 17650909
diff --git a/train/cc-by-nc-sa/doab64667.pdf b/train/cc-by-nc-sa/doab64667.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6b7209bc416c5da0ecb5aaca2ae3a436535d3df3
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64667.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a97c05cdf79c07846733b03fb35352ec5aec9ba4a2359c14e2309a72be9e86c
+size 24647473
diff --git a/train/cc-by-nc-sa/doab64672.pdf b/train/cc-by-nc-sa/doab64672.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..929dffe92191d1d8ebf7e872834c8416957c47c6
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64672.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e290156f214cc113e6b89c75ea43c5f09977ecfd9a8b3a638109f5b1a213164
+size 40817780
diff --git a/train/cc-by-nc-sa/doab64673.pdf b/train/cc-by-nc-sa/doab64673.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9b4e120359123126cb8475bd8dff5b0cc285eebb
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64673.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:314fdd08635dd346c14ae2b38d67818f88c2e4ba8750355a3c0acec9e2430a9f
+size 14284266
diff --git a/train/cc-by-nc-sa/doab64677.pdf b/train/cc-by-nc-sa/doab64677.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a04a4299a27023145c7c649789bc9ace13bb7572
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64677.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6377118747da91880e17ae17e91a0e22e316a6b05df5dae77c48237acd4447ef
+size 15092872
diff --git a/train/cc-by-nc-sa/doab64698.pdf b/train/cc-by-nc-sa/doab64698.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f06a204615457cb7225986a3f532fe3ed67d7613
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64698.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b926df53a4e759b79bd66222c6eb968b941ecdd36a34e00674d48b65d31f67c
+size 33494327
diff --git a/train/cc-by-nc-sa/doab64699.pdf b/train/cc-by-nc-sa/doab64699.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..840c08481e4acf1a8089e3e12c84c3ed1de57acd
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64699.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:760d3c03d5e132781f922fdd331675e409a6243794617f1addef86ee24407458
+size 31712094
diff --git a/train/cc-by-nc-sa/doab64703.pdf b/train/cc-by-nc-sa/doab64703.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..00ad90d10d91719879f584dbaf2c15e4ee738dda
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64703.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf9908009c584dcffe61ca11c272661c704da0659767f67e11f123732a155434
+size 11198839
diff --git a/train/cc-by-nc-sa/doab64704.pdf b/train/cc-by-nc-sa/doab64704.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..612cad4c57cab0864270ad1c5a59c47c1c750fbe
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64704.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ec73bd583dadf445abfde295eb04865f93a81d4c36eafd50b037f6f048ad73e
+size 9470981
diff --git a/train/cc-by-nc-sa/doab64706.pdf b/train/cc-by-nc-sa/doab64706.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7bcfee5a452d2da46938bd3607279111da832632
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64706.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9428fede73280536b37a2e6f71fe792d2eb75a653375e2f02b127adb29ac8d58
+size 14154721
diff --git a/train/cc-by-nc-sa/doab64707.pdf b/train/cc-by-nc-sa/doab64707.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8d7ef1afcf81831adde33871951ce1ee568bf486
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64707.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dca27ecb31d8e37962fb473b0a0e2c67c107f4265774833e8de3cb0f2ec54490
+size 13010492
diff --git a/train/cc-by-nc-sa/doab64710.pdf b/train/cc-by-nc-sa/doab64710.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..deb15c063a89909a7659f733182de32e57be7fcf
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64710.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2e20d892f02c02a6825b24b8c6e17c9388cd08ff970915e1c2054a3731130ee
+size 9646444
diff --git a/train/cc-by-nc-sa/doab64712.pdf b/train/cc-by-nc-sa/doab64712.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..50123ae15f128cba254b7dcf4c7921e32946b5ea
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64712.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccb1d358ff5359464f9d2f218da44272d6657cbbb533e19b58c9d7e4adc357c9
+size 17265097
diff --git a/train/cc-by-nc-sa/doab64713.pdf b/train/cc-by-nc-sa/doab64713.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f003d8330d4de89fd763db2b49636b53e06d0e23
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64713.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1354a15afa4e8a644e102937d1d84713cadc4d3bf88647b07f8c5f5792f7f0b3
+size 28303515
diff --git a/train/cc-by-nc-sa/doab64717.pdf b/train/cc-by-nc-sa/doab64717.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6f99f9f1731c0fecebe7791c1801fbf507b5abe1
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64717.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a96841fc915d00a2f8606147f2fd2d12a6161d011b2e0c272ceac9ee7a41771
+size 13455814
diff --git a/train/cc-by-nc-sa/doab64738.pdf b/train/cc-by-nc-sa/doab64738.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1c6a0bcb5cef6974345b7a192b7db3162d609474
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64738.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ed79bc597228e140e5a805ea75dad295f9476dc912edf07751ea80fca28472e
+size 41125784
diff --git a/train/cc-by-nc-sa/doab64739.pdf b/train/cc-by-nc-sa/doab64739.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..eb48ad3eabaa3864021b58ba3b7983c7ec797b7d
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64739.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9fe94d8eeecec504bd9ca674d9c6e6bef988cee2fed90ff46a7357e19371af9
+size 1176131799
diff --git a/train/cc-by-nc-sa/doab64840.pdf b/train/cc-by-nc-sa/doab64840.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c8d1c4f2c73acc449895b86b64ee045e54b813b7
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64840.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f24b87517d65ff6b7632a0791768c630964cfcc71166a851c69098246938988
+size 25033182
diff --git a/train/cc-by-nc-sa/doab64841.pdf b/train/cc-by-nc-sa/doab64841.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b0fd59aab4c8a18e5932288b0d70bc5d12f84880
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64841.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:297bdbe2dc4a9ca90b98d6ef57380d51f67118b19ab23aba7fbdb2aef58b124f
+size 23107872
diff --git a/train/cc-by-nc-sa/doab64850.pdf b/train/cc-by-nc-sa/doab64850.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6af9aff95b5af1f16f0568ef89baa724ea353d20
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64850.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8309c391c2549adf139a80f0f2bc194549afc9d0099d6543a39fe2c10e794a7
+size 16589739
diff --git a/train/cc-by-nc-sa/doab64854.pdf b/train/cc-by-nc-sa/doab64854.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b1623d9ed903e2bf31484076370708a8c179f929
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64854.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4bc462895be6ad40bf1259fddfa589e8a14cac31fe811ca50b1edf4739cc110
+size 348930169
diff --git a/train/cc-by-nc-sa/doab64855.pdf b/train/cc-by-nc-sa/doab64855.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d49fb88e32c92b9c0bb31525506987529551a0df
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64855.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0cf79d9e076bf1dbff64aaa6c00dcb8fa65150e00e3663fed31f93bfac4ba74
+size 260747225
diff --git a/train/cc-by-nc-sa/doab64868.pdf b/train/cc-by-nc-sa/doab64868.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4c95de1165b42cb4a49004721a18fef845768164
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64868.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57499b015f1c5dd8312fbfeb9d0a9403f9eda2ae564631ea9643134ec89cf3f2
+size 208710233
diff --git a/train/cc-by-nc-sa/doab64869.pdf b/train/cc-by-nc-sa/doab64869.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0927433383f4a7fb58390f6005e3885b17a10455
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64869.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a520f1b3b4436cb01c38b1ff962a8dfd0757af6077708b3c2a13c2dadeb319a
+size 14973311
diff --git a/train/cc-by-nc-sa/doab64882.pdf b/train/cc-by-nc-sa/doab64882.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7640a8a4fd6a1f23e560d1dd56744d55f0b0f666
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64882.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fffba40ebd7ef440e58e80ea1b94fae3367c3d9bb9c8ac466d58fe2d9d28549d
+size 6286874
diff --git a/train/cc-by-nc-sa/doab64883.pdf b/train/cc-by-nc-sa/doab64883.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..404e35fd47bd124fad6d6beedc1640301fd26c39
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64883.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4428b93672a9ade0018d99c7b20ec21e525c9939c4fa7fe801aa20f94128aee
+size 11488531
diff --git a/train/cc-by-nc-sa/doab64893.pdf b/train/cc-by-nc-sa/doab64893.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..09e716581f1b4e75f4b5907b05ccc5b33a50e591
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64893.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:798a9be5f39798b4bf8e03062a9f13e236e8d68b373106f6f164aa72bb9f6def
+size 26187644
diff --git a/train/cc-by-nc-sa/doab64896.pdf b/train/cc-by-nc-sa/doab64896.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ce3ddd47ada2cb2571ecf7ca02d1e3d8c5655cfe
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64896.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:559c86490ebe1b75907dfa131b572e44922a4102fe6187beb033496cb484af55
+size 12458808
diff --git a/train/cc-by-nc-sa/doab64897.pdf b/train/cc-by-nc-sa/doab64897.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d7673b29017627b4e0ceab9771793be3674976ce
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64897.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a24ee11745dfd9b447e2d513842a2181ee2b6d359ea1e0ed29937e0cd9067bc5
+size 23831276
diff --git a/train/cc-by-nc-sa/doab64908.pdf b/train/cc-by-nc-sa/doab64908.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0659db20f71fa48f9c42446ff5cfcda6805bcd01
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64908.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07052f99fa24db79d0f506911e8f5b7d65bf773479abd98b42671ef17ef43f75
+size 24216998
diff --git a/train/cc-by-nc-sa/doab64909.pdf b/train/cc-by-nc-sa/doab64909.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4f9237a438dc3619eb02e3b6bd3a9188bd9098a1
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64909.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4061e5b847da91e6a78200ac395b0fd9598cc803373d025f56caccf33c6be36b
+size 24234656
diff --git a/train/cc-by-nc-sa/doab64918.pdf b/train/cc-by-nc-sa/doab64918.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7e2ac0b625dc4c5a07817e543a1b8c787dee2c83
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64918.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e23e566af9bd997893266f3a765513459343454fd75d36c23c4d196de3c1cbdd
+size 7013939
diff --git a/train/cc-by-nc-sa/doab64920.pdf b/train/cc-by-nc-sa/doab64920.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6c3b130f946b5d3e5c6bcf30a56f41e61b73befb
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64920.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57f6f91debbb5356d984e047e8ae12899876132683fdacac8e83887206089396
+size 12876689
diff --git a/train/cc-by-nc-sa/doab64921.pdf b/train/cc-by-nc-sa/doab64921.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9bae36c93346bb49848cd47d2e934e9e4edc1683
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64921.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66c0a5096d119b2cf7b69cad2350691574cd03de77358e26325c11082d2c3a02
+size 19971839
diff --git a/train/cc-by-nc-sa/doab64923.pdf b/train/cc-by-nc-sa/doab64923.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..910019dde9829d589421cb4cf63303c55c6b14a8
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64923.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6fde819395d5083c74b4d49f2f39933171b5fa92e7365ce2da48da2b2ea5f32
+size 37372801
diff --git a/train/cc-by-nc-sa/doab64924.pdf b/train/cc-by-nc-sa/doab64924.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0e2621f8eea04febcc38475157a6ea7a037b357e
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64924.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:290621af9a4e36c46f3d1441834b5996ad4d8e8e227178f396eb781e6c4dbe9b
+size 11666749
diff --git a/train/cc-by-nc-sa/doab64930.pdf b/train/cc-by-nc-sa/doab64930.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..245b184b1a82d0404c30f6e7153c80fc02b08e51
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64930.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5eb61a165a3c2e2f1904de4f58de7c11acd7b3b1d2c6844e919ed777078b000
+size 17454250
diff --git a/train/cc-by-nc-sa/doab64934.pdf b/train/cc-by-nc-sa/doab64934.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c3fb4af3c19dd9009ab1eb416b4632bc7d2c81c3
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64934.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c681b20f7cc4cdc0b2ada33c43402424fb680211123faec1748950b92ed274e4
+size 10181530
diff --git a/train/cc-by-nc-sa/doab64935.pdf b/train/cc-by-nc-sa/doab64935.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..85ed93e5b21320c8bac209e127938585e98fb94b
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64935.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1f6d07fc7f85fb6f9ee28fbb30dd4e4731f4392cb7b7a96353953e8f7702c6d
+size 12959796
diff --git a/train/cc-by-nc-sa/doab64937.pdf b/train/cc-by-nc-sa/doab64937.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..81b16bb04f15519f738102dbc5c4410eeb4d7ba3
--- /dev/null
+++ b/train/cc-by-nc-sa/doab64937.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3cab6d50177b669fee164e605eebaedce64f48041355308af4ec4a2e98b1bff4
+size 18068426
diff --git a/train/cc-by-nc-sa/doab65008.pdf b/train/cc-by-nc-sa/doab65008.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3d79add328d98c244f3518be06e21a1d6d6bb8bc
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65008.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5ee7ff1568b570ed27c5d733b565c8698d7e2d74d045d37cf4dd39f4650125a
+size 19494628
diff --git a/train/cc-by-nc-sa/doab65009.pdf b/train/cc-by-nc-sa/doab65009.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f075de631c02f0c9151a4a154faef2b14fab41b8
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65009.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f08fa76457bf7217956dec7651b1f8af2d3ddb868fa4a1767f367c83db030286
+size 42040017
diff --git a/train/cc-by-nc-sa/doab65019.pdf b/train/cc-by-nc-sa/doab65019.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f945effb73a28f6d2a448b91761e25359685e324
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65019.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10fa3450a2db20fcbc3c4ce3f458b005e81f593d1d3430d945af1a35732d70f2
+size 28455533
diff --git a/train/cc-by-nc-sa/doab65020.pdf b/train/cc-by-nc-sa/doab65020.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b6896f25c89dbb93c43bcabf4c394ac93ac55b97
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65020.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bc1b5c23567afc0ec51490485f1983fddb8c665b44f9f88e03687d34e3ef614
+size 5577932
diff --git a/train/cc-by-nc-sa/doab65021.pdf b/train/cc-by-nc-sa/doab65021.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b54835f940be207b4129e0b5b72c38746a784c5a
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65021.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62ae79f67ccd0656f3994f07935b6e9bbb0eae8b703189b0fcf3062c6c490b05
+size 14337911
diff --git a/train/cc-by-nc-sa/doab65022.pdf b/train/cc-by-nc-sa/doab65022.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6bb5672cbb1905143a8ce0a9c499cbd6aad029cc
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65022.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52b1b0fb3798e15b5f4e5581829bf7714907e8d0110f050e22f65c29e6202604
+size 19456696
diff --git a/train/cc-by-nc-sa/doab65025.pdf b/train/cc-by-nc-sa/doab65025.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6599c755e2708ec744abbb03af744d43353e850d
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65025.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2428632971225adacb56b5a42b36fa728a7be4b9c6d33ae99df3980bf4b7ae1
+size 27162855
diff --git a/train/cc-by-nc-sa/doab65031.pdf b/train/cc-by-nc-sa/doab65031.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..830bb1a6aec6491c9d2e21df4b3f1aa3518662f9
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65031.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30e81ace22ff4493e97b43fa90f49de107cbf70be7dcb1a886997b845faefa33
+size 12958831
diff --git a/train/cc-by-nc-sa/doab65034.pdf b/train/cc-by-nc-sa/doab65034.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5bf2d9b509d8b5d0a3ca5cc90cfcb876a5c382ba
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65034.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d715f051079ae0f4b47dd54066ddef53bfccbcd79cc50e04abfa6bb7f05c604
+size 7938202
diff --git a/train/cc-by-nc-sa/doab65035.pdf b/train/cc-by-nc-sa/doab65035.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b0f945793441383445d096de2272c215f5c0aa43
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65035.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7707a4e3fd4df370a869050eb4fd676bf4318349b41bd54b448e182b8b7993b8
+size 9390328
diff --git a/train/cc-by-nc-sa/doab65140.pdf b/train/cc-by-nc-sa/doab65140.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d02d7ef853b53c8fd076260054fbb4d778361325
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65140.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44a0811148a8919a11c89fa5b7df8cf8266501bc80a3b3365d24815a8350e39c
+size 15750303
diff --git a/train/cc-by-nc-sa/doab65141.pdf b/train/cc-by-nc-sa/doab65141.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..77017173f2467c311a6d878e155c213057f5c897
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65141.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d42327df784c2c19a870f452788c1bc4a50a2e43d5dc46287818af77cbb11b75
+size 14723160
diff --git a/train/cc-by-nc-sa/doab65142.pdf b/train/cc-by-nc-sa/doab65142.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3d8534215224e5a239dd0ea6f22a7a66656540bd
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65142.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:725d382859d2a6db1762ad0c66b1b0a5b6bc687e96641238ceed8e3beec52663
+size 6189882
diff --git a/train/cc-by-nc-sa/doab65145.pdf b/train/cc-by-nc-sa/doab65145.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1781f3ab8d5913bca293f1b4b8c7cfae9797e306
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65145.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b0ad843bcdad1eb57cd0f64b58388bb5a669ec103e37e4defabde0c3ab92022
+size 12338970
diff --git a/train/cc-by-nc-sa/doab65151.pdf b/train/cc-by-nc-sa/doab65151.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f3b3c1891e4071c2b8f61053b767fc3fce7c8450
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65151.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c567a88640023b7e49d142fc1cfafb2e90bb5e561f0e19ae548e6f96d5b1609
+size 13771315
diff --git a/train/cc-by-nc-sa/doab65154.pdf b/train/cc-by-nc-sa/doab65154.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..650e9119d3eae0cb2f2c2cec5807c62d3b5b3961
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65154.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6fcced0fc435093c14092058d9ddb22c8614a3c2b0f78d798466d5db31dfd7c
+size 12168993
diff --git a/train/cc-by-nc-sa/doab65155.pdf b/train/cc-by-nc-sa/doab65155.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b6a7ed0dd1f7ca3f23988c004f632059b007cb50
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65155.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8214571ee4d6e6963b1d2110eedee532631d1eb24a08fc81924d0328c41ef70
+size 62161780
diff --git a/train/cc-by-nc-sa/doab65156.pdf b/train/cc-by-nc-sa/doab65156.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bb7b54c1bf3ef754bc94467554947d937a19ddd9
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65156.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c263b017e696e27860b4943e18e924f2cfca88011f2d847679f0dbd6d3da73b
+size 3940258
diff --git a/train/cc-by-nc-sa/doab65168.pdf b/train/cc-by-nc-sa/doab65168.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..72aef57fcafd1e23e3410f698fca76145e0dc79b
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65168.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a58be1c8af6de0fe065af00a21a5f42ccdf8401c143bd0c41ed210a1d5da798f
+size 13917148
diff --git a/train/cc-by-nc-sa/doab65169.pdf b/train/cc-by-nc-sa/doab65169.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3e9c9fc1e001aae4c216c5420e5c6b1106765a92
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65169.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdb5b5e3279b063e7df3fe499f75389f2187b33a8f089ad9744f7ec9a180d678
+size 25779998
diff --git a/train/cc-by-nc-sa/doab65179.pdf b/train/cc-by-nc-sa/doab65179.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f2d3568331a0d1ed444a5be08922b78731c9e8db
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65179.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af47784a875650c6e0614c0b4b2c7152072cbb2da5ad4c702b2cce9cc273b70f
+size 19483746
diff --git a/train/cc-by-nc-sa/doab65182.pdf b/train/cc-by-nc-sa/doab65182.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..463956d47fed2cb14a29524895288a831bddcc40
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65182.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca80f01293967211d9a1918e8052bbc878921cb7261325428bda0df5e08cc049
+size 17158916
diff --git a/train/cc-by-nc-sa/doab65183.pdf b/train/cc-by-nc-sa/doab65183.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f7119052437f80dab4cd45e384be66f2c5f0c0a0
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65183.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5c065cb66e9a780c9098f0e53803e59078b57d8a719f5fe14e389490e8bc148
+size 26864371
diff --git a/train/cc-by-nc-sa/doab65186.pdf b/train/cc-by-nc-sa/doab65186.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..25eb343813f307f9199edf5c12a0896ac7bde25b
--- /dev/null
+++ b/train/cc-by-nc-sa/doab65186.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2094b5fa367e7db2193ddd48bad2e972a538aace7643aef2778859bae5558217
+size 11681562
diff --git a/train/cc-by-nc/doab129496.pdf b/train/cc-by-nc/doab129496.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0d67c016fab42c523a25f03bf8931f82b6c6e14b
--- /dev/null
+++ b/train/cc-by-nc/doab129496.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5cd3f82b5f71b012da78cc6e89ba76cb8c9f1aa79e73f6fdbbcd409c1f706641
+size 7193293
diff --git a/train/cc-by-nc/doab129567.pdf b/train/cc-by-nc/doab129567.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0954fa8ecdff2d88afd4ca333db10582322d4882
--- /dev/null
+++ b/train/cc-by-nc/doab129567.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acd7a88edfc7f1b1080598a3448162307e0cd0f6115ab1fb31768bed173d4a8a
+size 4528043
diff --git a/train/cc-by-nc/doab129573.pdf b/train/cc-by-nc/doab129573.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d35571dc3d6c381353d76099729df9193d3fa529
--- /dev/null
+++ b/train/cc-by-nc/doab129573.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a59ebadd0f9ef569a4a4d6f5c789dd007218ea5f2234944031bdb0bdfd32e26
+size 6335012
diff --git a/train/cc-by-nc/doab129577.pdf b/train/cc-by-nc/doab129577.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..09ac3e60a473727887c8bdd3f1cd32679d63633c
--- /dev/null
+++ b/train/cc-by-nc/doab129577.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e4dd7c7e4dba9000cde56af2d1787c0d50464e8b132ac80f7be75580f0084ac
+size 6461417
diff --git a/train/cc-by-nc/doab129669.pdf b/train/cc-by-nc/doab129669.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b21934b698250b7e46e1cd251862fb288762ef77
--- /dev/null
+++ b/train/cc-by-nc/doab129669.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57a68563a8f46bff02b1c5d0ba9868018a59801cf11a6afb7121172cdc23d141
+size 5373126
diff --git a/train/cc-by-nc/doab129704.pdf b/train/cc-by-nc/doab129704.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d1af9e1115e61044defd380b6e6cd442eb6d3e28
--- /dev/null
+++ b/train/cc-by-nc/doab129704.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:021f694cff0b3b0bb69d90bca345062fed817a8976f03c3d1fecea75ccada6fa
+size 7624068
diff --git a/train/cc-by-nc/doab129712.pdf b/train/cc-by-nc/doab129712.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..aa4693ad55601ae66be7771d04880da76a2f745a
--- /dev/null
+++ b/train/cc-by-nc/doab129712.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4df19048ea3ab53c8974152794dd5036faca6d9df4a79a26e5ef176e0326f609
+size 2182070
diff --git a/train/cc-by-nc/doab129749.pdf b/train/cc-by-nc/doab129749.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fc46b3fe84576f35e8770f340255f8e5b4f4708d
--- /dev/null
+++ b/train/cc-by-nc/doab129749.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d9aa2bd91ac1b10ddf7a44704e7b7170b02d1696c14c56f0ee7843a231aed99
+size 66980439
diff --git a/train/cc-by-nc/doab129820.pdf b/train/cc-by-nc/doab129820.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8c8ac69289a89d378fdc7f7d195604172e9d94d3
--- /dev/null
+++ b/train/cc-by-nc/doab129820.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d569516b5d1ac8fb5dee13236e6573a9f280f2e9ed32266c7c23306054b85a02
+size 8590691
diff --git a/train/cc-by-nc/doab129823.pdf b/train/cc-by-nc/doab129823.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..747a5c46202d9051805cea40541cd5dbde6d4cb6
--- /dev/null
+++ b/train/cc-by-nc/doab129823.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7850d89fc8f33348b5d19e5391bd3b0edee6f6c769aa54795ef6ed8e50754111
+size 8271787
diff --git a/train/cc-by-nc/doab129933.pdf b/train/cc-by-nc/doab129933.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..afc5fefa4eddb9c09e163e705e047218711f183b
--- /dev/null
+++ b/train/cc-by-nc/doab129933.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b382d74a696537961cd1bcb8ab6715bb068dc0ccb056f308a941d88249c7ff62
+size 8133506
diff --git a/train/cc-by-nc/doab130022.pdf b/train/cc-by-nc/doab130022.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..99162eb4fcd5aa6e106a44ef96d69711da734b9d
--- /dev/null
+++ b/train/cc-by-nc/doab130022.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e2a2631faa05f9f0aaf91a99543dee3e60c2f3b6fbe296c9024093083ef47c5
+size 14840451
diff --git a/train/cc-by-nc/doab130068.pdf b/train/cc-by-nc/doab130068.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8740bc1a274752d1504ef4c6df64263ca5128199
--- /dev/null
+++ b/train/cc-by-nc/doab130068.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ba31da81077c397c31e55da8d75cf4dc8fc2af6ce2658a9c772d1ded60a21c7
+size 16523686
diff --git a/train/cc-by-nc/doab130097.pdf b/train/cc-by-nc/doab130097.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..68956ac886d36caf07e90ecc5c85cc074c88664e
--- /dev/null
+++ b/train/cc-by-nc/doab130097.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c78833faec16e2cff88581aff8564c79d184b7da6925681b0212fc6b1a39d91
+size 1834211
diff --git a/train/cc-by-nc/doab130134.pdf b/train/cc-by-nc/doab130134.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2d29a0194a54ab470434439a8e08d2ea73deee26
--- /dev/null
+++ b/train/cc-by-nc/doab130134.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1722006706c072c5991e4dbd7bc31ba41566b6ec100f27b5c8c24bb8fef3ec09
+size 7980728
diff --git a/train/cc-by-nc/doab130135.pdf b/train/cc-by-nc/doab130135.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..144507ca9d314acb0c68b8e918d05e61634bcb1b
--- /dev/null
+++ b/train/cc-by-nc/doab130135.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51d92a96152b61a576107f5600aee0a183759241a055d7327e3d724485499d42
+size 7601323
diff --git a/train/cc-by-nc/doab130161.pdf b/train/cc-by-nc/doab130161.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f1032c6fa0c765116960f11a1d9a4c636b40808e
--- /dev/null
+++ b/train/cc-by-nc/doab130161.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4115bc5b4a562c4b27a9678645c71c05bc14d9c5c3a3df32cc35f3f36964d41b
+size 6121230
diff --git a/train/cc-by-nc/doab130169.pdf b/train/cc-by-nc/doab130169.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..529c9fe7a7036fc06815bdafe371c9ca14bcf775
--- /dev/null
+++ b/train/cc-by-nc/doab130169.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38b5298836cb24d2bed8f4d6369b0f89013abe79fb76f5f1bda37a77f391b5f8
+size 4508868
diff --git a/train/cc-by-nc/doab130243.pdf b/train/cc-by-nc/doab130243.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8361dcd3e386d1eedff7f9f99356f1e8786f1840
--- /dev/null
+++ b/train/cc-by-nc/doab130243.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93224f035d8b863726d125575cd7cdc1496be4aa32e4249dae4e22f82a450169
+size 2586296
diff --git a/train/cc-by-nc/doab130406.pdf b/train/cc-by-nc/doab130406.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b8536fd82fc8ee01cec473d9dfdae7f6810d081b
--- /dev/null
+++ b/train/cc-by-nc/doab130406.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc1924bf896fe4bab83fc406fcd0a36ef7dbd4bdc78a3ebde834cb458e31aaaf
+size 5642686
diff --git a/train/cc-by-nc/doab130439.pdf b/train/cc-by-nc/doab130439.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9ee39642480db3490e49b305f9c4d9efe17d498c
--- /dev/null
+++ b/train/cc-by-nc/doab130439.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32d84f3d6fa8f88fa6fa30f9b5929bec243482d4498aae77a26e0a0577a19e7d
+size 9961061
diff --git a/train/cc-by-nc/doab130448.pdf b/train/cc-by-nc/doab130448.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0fd00b580ee7866e3a187608884bb969d0267e80
--- /dev/null
+++ b/train/cc-by-nc/doab130448.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d95aa21abf4271a9fdac6ef5660e90e1a344e64c6f916d2ac88e99260d4f424b
+size 5008062
diff --git a/train/cc-by-nc/doab130532.pdf b/train/cc-by-nc/doab130532.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..eea2cb937e5419a0a31cee4002053111b2e7427f
--- /dev/null
+++ b/train/cc-by-nc/doab130532.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af4f918cb54a8cb61fca2dc3138d18ed983ff8e96624a72a6b488e2903d1f5ed
+size 6950952
diff --git a/train/cc-by-nc/doab130533.pdf b/train/cc-by-nc/doab130533.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..124318a5171630eb55f0b6eff82301e8cd5e1e91
--- /dev/null
+++ b/train/cc-by-nc/doab130533.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef12adb33c259bd9e96f251798f7ceeb1ebbee8c85873ef35c8b2e69cc27cb85
+size 8306235
diff --git a/train/cc-by-nc/doab130534.pdf b/train/cc-by-nc/doab130534.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..195b5ddf7b4cbcbb7cd2586e5b071c7083ad2b38
--- /dev/null
+++ b/train/cc-by-nc/doab130534.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:78d4e88bdbf58a9c166692472498f7c8d4387ed68886e96a3a30d1103c59dc02
+size 5480699
diff --git a/train/cc-by-nc/doab130638.pdf b/train/cc-by-nc/doab130638.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..83ebd41893abc5c56c62516ec40ec366e5b8271b
--- /dev/null
+++ b/train/cc-by-nc/doab130638.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab2b695e10ce1dbe9671877e21105d84a87ff6dc0e3f6029ff25d3c82682d640
+size 6966549
diff --git a/train/cc-by-nc/doab130803.pdf b/train/cc-by-nc/doab130803.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3610ff4a26ceb9e1264958a59f5a813198512465
--- /dev/null
+++ b/train/cc-by-nc/doab130803.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bde2af4b7e8ee8d4b00cb6966da95b0513f810ac1fe6a0acc416e8a59f35baff
+size 7665185
diff --git a/train/cc-by-nc/doab130811.pdf b/train/cc-by-nc/doab130811.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7284ebf69e08497734acf2fcfe4802c37894d34d
--- /dev/null
+++ b/train/cc-by-nc/doab130811.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:013be247480f0fe33545601b9d8da04f8c6865d2865add39aabaf9d257aceb33
+size 20451922
diff --git a/train/cc-by-nc/doab131100.pdf b/train/cc-by-nc/doab131100.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a09f2eaec5a060770cde05ee80babef8a25c14af
--- /dev/null
+++ b/train/cc-by-nc/doab131100.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6efce21b807b1ab509f8d3fc26e20aee9ad1b0e2e3d5a3d70bec3ee0ecd3b16
+size 12852033
diff --git a/train/cc-by-nc/doab131155.pdf b/train/cc-by-nc/doab131155.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8e6c2fb5e10912c09846f19bd8106ccb758beaae
--- /dev/null
+++ b/train/cc-by-nc/doab131155.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61b97d15d412245705e7be7e80bda306936fa89cc103da8834dda96489cde68f
+size 17193329
diff --git a/train/cc-by-nc/doab131212.pdf b/train/cc-by-nc/doab131212.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e9a3e0a701cf9a7688f416b1ad36cec543d0ab5c
--- /dev/null
+++ b/train/cc-by-nc/doab131212.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8e3b2d84eba301287bf30994e9c210a5b0e5198f4a80657b202c5bf145c7837
+size 13645254
diff --git a/train/cc-by-nc/doab131214.pdf b/train/cc-by-nc/doab131214.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c041d6871344c3ce3285a75b6404e96d494c3e77
--- /dev/null
+++ b/train/cc-by-nc/doab131214.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6fd5d8fd08fee21069f6dc7e42d009351f8053c26472848c5cabeed2b94528a9
+size 12535062
diff --git a/train/cc-by-nc/doab131261.pdf b/train/cc-by-nc/doab131261.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..953645f04d69f696853a58d8fe2b42115151d52e
--- /dev/null
+++ b/train/cc-by-nc/doab131261.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0082d8614ec42652545584ea87f7bdcdd08ad03e317075ba2c07bd0943346bf1
+size 11093456
diff --git a/train/cc-by-nc/doab135419.pdf b/train/cc-by-nc/doab135419.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f279535199e92dc54e6e10f18aca6457709fb5d3
--- /dev/null
+++ b/train/cc-by-nc/doab135419.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f496d59d025fd6f9632dee072df46714e905c4c40410948ff342e43331c21b4a
+size 5871642
diff --git a/train/cc-by-nc/doab135422.pdf b/train/cc-by-nc/doab135422.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cf5eb48f57cc1e32efa73d9a04a7f35f3dfb14c9
--- /dev/null
+++ b/train/cc-by-nc/doab135422.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de9127c3740a5dee215f1f794bc648edc618382b8fc7e64507467bf9bad6b5f2
+size 1376724
diff --git a/train/cc-by-nc/doab26197.pdf b/train/cc-by-nc/doab26197.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a52df2a58ecf0d4c89089598bbac5edc1e816871
--- /dev/null
+++ b/train/cc-by-nc/doab26197.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23086d6a8e156eec944fde58768d19cb36c6154ce145ebca2a4b6743719ba40c
+size 1683480
diff --git a/train/cc-by-nc/doab26507.pdf b/train/cc-by-nc/doab26507.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b1b520cb180b4d27262c5926c8313c7503d849e1
--- /dev/null
+++ b/train/cc-by-nc/doab26507.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2bf9a971ff3f7401039bff1334d2f210f7b4c3cec39c787a797c547c2e1075f4
+size 1314759
diff --git a/train/cc-by-nc/doab26545.pdf b/train/cc-by-nc/doab26545.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ffcefb4da5c6503a59670410186c4c6a6a9fe103
--- /dev/null
+++ b/train/cc-by-nc/doab26545.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0c89c671e15fabf25090036d0050c0968bcc6d63401595ab707d0c4bc2d87e0
+size 30552347
diff --git a/train/cc-by-nc/doab26610.pdf b/train/cc-by-nc/doab26610.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e6a114c6694968095fafb74914f968431d896c81
--- /dev/null
+++ b/train/cc-by-nc/doab26610.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a0d02a05c14205e026a10bc536c6da6320a2f428bc65fcc5b459c0ba08065e1
+size 12117542
diff --git a/train/cc-by-nc/doab26850.pdf b/train/cc-by-nc/doab26850.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3657ea3309c40a254286e2a6738f273ee38fb50f
--- /dev/null
+++ b/train/cc-by-nc/doab26850.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c4de5747b2f8ae4b8235810d37c553d68b3733cc901bd60bd57149c472c5085
+size 1238254
diff --git a/train/cc-by-nc/doab27074.pdf b/train/cc-by-nc/doab27074.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d5a4d17c661653dc750138fb105e59e71c611505
--- /dev/null
+++ b/train/cc-by-nc/doab27074.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9176dd0d88a6c3bbef00ef426b7ab122947b8e3797fc6b5fb66c2901ea383229
+size 4324801
diff --git a/train/cc-by-nc/doab28018.pdf b/train/cc-by-nc/doab28018.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..22a8063f4b4102dfc06bf979cab3d0cf5241d3cf
--- /dev/null
+++ b/train/cc-by-nc/doab28018.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1a025bada7def7f6a61b367dc953df595ea1b24a029f0d2ed9e8533226e3854
+size 3600902
diff --git a/train/cc-by-nc/doab28987.pdf b/train/cc-by-nc/doab28987.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..881925e63838fa1f6d76f73331e80df9e1b6d7a2
--- /dev/null
+++ b/train/cc-by-nc/doab28987.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aea486339c1aeb5157189efc60487ac5587c1972551259a759770820c20dc469
+size 18072347
diff --git a/train/cc-by-nc/doab30108.pdf b/train/cc-by-nc/doab30108.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a245dabcf1b499bbb2f547d8694f078f34785f51
--- /dev/null
+++ b/train/cc-by-nc/doab30108.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96ee27ef58926fe398aba85ea0b6df0865a766594eba3bdb944efe792934ca76
+size 3834339
diff --git a/train/cc-by-nc/doab30484.pdf b/train/cc-by-nc/doab30484.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4865112d3056ecf2dcd985663edfd6df5b009533
--- /dev/null
+++ b/train/cc-by-nc/doab30484.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:853a3cf21fc8b5d3854bd99968a81d8161c50e19b9e852bc26f550de2db911a7
+size 3682294
diff --git a/train/cc-by-nc/doab30542.pdf b/train/cc-by-nc/doab30542.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6c64a99e934633cecd91612f48c43b5d6b35ac43
--- /dev/null
+++ b/train/cc-by-nc/doab30542.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a26b00778bba22036d349316d326abecec6da063a8ab84b01b94fca4323e168
+size 1981800
diff --git a/train/cc-by-nc/doab31415.pdf b/train/cc-by-nc/doab31415.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..63d6d9edf7412653b972a62f81a5ec7180f5ebf4
--- /dev/null
+++ b/train/cc-by-nc/doab31415.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e038148af2d074b24608a2dcc07eb5bad2afe8727328042a9efc6a151ac345eb
+size 3304794
diff --git a/train/cc-by-nc/doab31717.pdf b/train/cc-by-nc/doab31717.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1ab8725aad476bfdceec329d63b45a07c4f34838
--- /dev/null
+++ b/train/cc-by-nc/doab31717.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8eb32ed2d64768f10ee6beadb1c7efef8a008bd659ab4402e703c9419c3d68f
+size 14865850
diff --git a/train/cc-by-nc/doab31812.pdf b/train/cc-by-nc/doab31812.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..803bf334dd1044d37ea276abae702b93e423dfee
--- /dev/null
+++ b/train/cc-by-nc/doab31812.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ed1b6ff61c065526af583c05c76378be1742f6c6d6a55daa8abdbe42a23edfc
+size 2417833
diff --git a/train/cc-by-nc/doab32449.pdf b/train/cc-by-nc/doab32449.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1bef2680c3958b61a6db4fe5d4cb66006de6bdc6
--- /dev/null
+++ b/train/cc-by-nc/doab32449.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be1dafddc518fb217e0b232c56052e132f924fd16a840904db9214b839cdbc08
+size 3086600
diff --git a/train/cc-by-nc/doab32488.pdf b/train/cc-by-nc/doab32488.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7564de8c165a366668c652687858ee06e01cae32
--- /dev/null
+++ b/train/cc-by-nc/doab32488.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5633c9bfb2a31c914cae0e73c90db4b8eb99d0217eacc62cbe293ed27f49e71
+size 3583477
diff --git a/train/cc-by-nc/doab32784.pdf b/train/cc-by-nc/doab32784.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dc1d52ed6a0eb55be0f2538a401c505ee89022e0
--- /dev/null
+++ b/train/cc-by-nc/doab32784.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92546792293202ca98bab6b907a9454e23a30eabc9c6cb9b9d46afcffddf8e6b
+size 5592166
diff --git a/train/cc-by-nc/doab34951.pdf b/train/cc-by-nc/doab34951.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5bbb5d236921a3f98bf144c36c699c8f6966d604
--- /dev/null
+++ b/train/cc-by-nc/doab34951.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ede100072ed49f836aebbaec0ddfbf908fa002fa099fb376aa2ba2b394c6770
+size 1639909
diff --git a/train/cc-by-nc/doab35049.pdf b/train/cc-by-nc/doab35049.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e311cedbf828aa44e6305a43d42a38c9e6f95aa8
--- /dev/null
+++ b/train/cc-by-nc/doab35049.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b375f60b981deaf4a59ac708991449c00897756b56014433e87ce187d2d51de7
+size 7821391
diff --git a/train/cc-by-nc/doab35175.pdf b/train/cc-by-nc/doab35175.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9dd0b74f91fd5b0185e6dbc22bfee3bfdd28fc32
--- /dev/null
+++ b/train/cc-by-nc/doab35175.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee2707e94ad0281d46e1f4ac5bc868ed8810cf5410ede63451cf5a96cd9de441
+size 10391772
diff --git a/train/cc-by-nc/doab35343.pdf b/train/cc-by-nc/doab35343.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bf97b5b5e3a113a6c9287ce746e28e1214116732
--- /dev/null
+++ b/train/cc-by-nc/doab35343.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64eee1435ff0de0318788cb3ace7be70a8aabfb6c581798e34354e807be5aac8
+size 3703170
diff --git a/train/cc-by-nc/doab35366.pdf b/train/cc-by-nc/doab35366.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ceb21985b3235df77283b81393455f8b093da47a
--- /dev/null
+++ b/train/cc-by-nc/doab35366.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:221f08b0c6ebeeacd6a5908e1df1ec8dfe181f5be6098100048a5ee6ed2688ae
+size 2625716
diff --git a/train/cc-by-nc/doab35505.pdf b/train/cc-by-nc/doab35505.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cd3f5d043bacccfb564e5effefaa33ab17f0f106
--- /dev/null
+++ b/train/cc-by-nc/doab35505.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2639c74710ae0f2c6f2c897e8370a9fa1b57b02ce380cb5c04e191af1697122
+size 4250869
diff --git a/train/cc-by-nc/doab35662.pdf b/train/cc-by-nc/doab35662.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d06dbdc368fece9c70728c690f5afab7dbee00d0
--- /dev/null
+++ b/train/cc-by-nc/doab35662.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f6437eebccfd0e945f93c2a60c2543f977b8c5b41d9c2504812d849b561904b
+size 5758294
diff --git a/train/cc-by-nc/doab35811.pdf b/train/cc-by-nc/doab35811.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b708afe0e169d508225faecbdd1e4b8bfa80e267
--- /dev/null
+++ b/train/cc-by-nc/doab35811.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59588dc62f3114faaaa2dcaea3bf8ac88759de9753b0d8bc5975fcfdfc6f7698
+size 7175535
diff --git a/train/cc-by-nc/doab36635.pdf b/train/cc-by-nc/doab36635.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..94b021f09311e61a47b822df28b306a9350d1864
--- /dev/null
+++ b/train/cc-by-nc/doab36635.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c2473aeb30c98a3b5db949dae7430aaaa8772ee18567c8489c409de1ccf2129
+size 3208537
diff --git a/train/cc-by-nc/doab36666.pdf b/train/cc-by-nc/doab36666.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cfe59c4b57ad8cbc41863848805950f4c4b583d9
--- /dev/null
+++ b/train/cc-by-nc/doab36666.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5932cbf1b36a7ecdb635c13b6433a3c02dc8b13af1e58e17abc58b2ef3a991a6
+size 7900382
diff --git a/train/cc-by-nc/doab36817.pdf b/train/cc-by-nc/doab36817.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..119cce3251e9f870e3a165d91ce1815a3dfebb3b
--- /dev/null
+++ b/train/cc-by-nc/doab36817.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e6440ecb573ac572f0853d766c9c5ef06de1723f3fa32755c5e33d51750c44b
+size 2645961
diff --git a/train/cc-by-nc/doab36957.pdf b/train/cc-by-nc/doab36957.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bebb35bbc573eb8c08c63a8258bbfda1123b2024
--- /dev/null
+++ b/train/cc-by-nc/doab36957.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f525191dd50fb7fe4fa6720ad8b0f2eca2698d76a4c111a2c8218a3e837e86a
+size 119429
diff --git a/train/cc-by-nc/doab37167.pdf b/train/cc-by-nc/doab37167.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a02c8060f13b39096205078042429f892391bb8d
--- /dev/null
+++ b/train/cc-by-nc/doab37167.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fabc5d68f1346144a60a066dd21a77d8edb313ae062aafc819b840c553286e9
+size 145637
diff --git a/train/cc-by-nc/doab37760.pdf b/train/cc-by-nc/doab37760.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..24f6d350e909000b21df934e83908acd049945c7
--- /dev/null
+++ b/train/cc-by-nc/doab37760.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3fd4ebddd44b7a1518efc8cbff61ee18f63127f5bffea3274353b1ade01fbe7
+size 7649607
diff --git a/train/cc-by-nc/doab37990.pdf b/train/cc-by-nc/doab37990.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b66b80be69333899b753b28904c9d0a18a0ca23c
--- /dev/null
+++ b/train/cc-by-nc/doab37990.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3bd4bddd80ada401c7a861f58856e3a59be861a0e9a5a2cd2256f6c92a4b1b95
+size 3184375
diff --git a/train/cc-by-nc/doab38233.pdf b/train/cc-by-nc/doab38233.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e21ea2d1dd0fefdc563e4fb833e3301f2d8c4067
--- /dev/null
+++ b/train/cc-by-nc/doab38233.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87fa1e22e07f56d045b929a426c742fb01cf8fd03c79462915a4a24751e26c91
+size 3093879
diff --git a/train/cc-by-nc/doab38281.pdf b/train/cc-by-nc/doab38281.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..500ec9ce59266812d3ccbbfaeae3b87c0c70fc13
--- /dev/null
+++ b/train/cc-by-nc/doab38281.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fe99bb4e65b6687938f3afb9a943afdbc61e0d78fbac8d615c5995f189aefa5
+size 2990710
diff --git a/train/cc-by-nc/doab38297.pdf b/train/cc-by-nc/doab38297.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d3260dd17e4dc89bc7e38186b66e62ab87efd124
--- /dev/null
+++ b/train/cc-by-nc/doab38297.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:326894d21c5e3bf2da977a8b274cbbd491e98ff18bb43484af22833e251d6077
+size 5763910
diff --git a/train/cc-by-nc/doab38589.pdf b/train/cc-by-nc/doab38589.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bbadbc9cc8f93e489b30ec6d60934178f5bfa481
--- /dev/null
+++ b/train/cc-by-nc/doab38589.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fe8e28f6d8f15579be412963510c840174afdc470a913f2bf1db7ce9962d7a1
+size 1136431
diff --git a/train/cc-by-nc/doab38825.pdf b/train/cc-by-nc/doab38825.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6ee60a5d7bb4fe17cebb4d29e74b0b372e89355b
--- /dev/null
+++ b/train/cc-by-nc/doab38825.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8ffacd100675ff93401ef681a2b60ffa5d05cfb80d7b7321a2d449a2f5becad
+size 4076626
diff --git a/train/cc-by-nc/doab38957.pdf b/train/cc-by-nc/doab38957.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f43fdf499653889c366dee8dac55a28bed298dac
--- /dev/null
+++ b/train/cc-by-nc/doab38957.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e4653027d8ec90bf638b1bb3e6275e98a6a7a7999aa2f9b26bf8a48495bcb72
+size 2299545
diff --git a/train/cc-by-nc/doab39781.pdf b/train/cc-by-nc/doab39781.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..eebd17e4eef5edbd15fcb4fa45eea8f3b9db471c
--- /dev/null
+++ b/train/cc-by-nc/doab39781.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a8a90aa7f937fe37c038babbc881102c41a7412888a91b771480cdcc30aa5c5
+size 10457272
diff --git a/train/cc-by-nc/doab67064.pdf b/train/cc-by-nc/doab67064.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9a1acf66ca14b8f97a3866760d5562e6e9b42c29
--- /dev/null
+++ b/train/cc-by-nc/doab67064.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a87920c56c4b9f176efe6b703da917adfb3033cd1baea40cb5e76b83ec1317e0
+size 4804171
diff --git a/train/cc-by-nc/doab67114.pdf b/train/cc-by-nc/doab67114.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fac46ca7818a9679c88d6bf44c056da826d91126
--- /dev/null
+++ b/train/cc-by-nc/doab67114.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6d4d023ded7447e0aee0c8b428ec250598b7a9caeb1c2e6e9107c4236e4f0d9
+size 7231770
diff --git a/train/cc-by-nc/doab67115.pdf b/train/cc-by-nc/doab67115.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1de42f394fdaa51b569625350bf0fadeb9e8775a
--- /dev/null
+++ b/train/cc-by-nc/doab67115.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4acbc3c846cf3b22b524a9a87d5bda3cab6f0dffcb02bbafd5cc55d076f84545
+size 8801596
diff --git a/train/cc-by-nc/doab67123.pdf b/train/cc-by-nc/doab67123.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ef55554d164ae4939b9f3bff772ad49946fc4d17
--- /dev/null
+++ b/train/cc-by-nc/doab67123.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b938a2aac3c6d387c3818918f70e9df3e7255e1de9eb5c5577b9a736c9bf1cdc
+size 7211999
diff --git a/train/cc-by-nc/doab67154.pdf b/train/cc-by-nc/doab67154.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..15e86662b78c480fb17204dad7279b3a5ae76eec
--- /dev/null
+++ b/train/cc-by-nc/doab67154.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f7f49960688fff58cb9bc6866159283f9ad730d8abc561bc45c2bfc120e43cf
+size 7893213
diff --git a/train/cc-by-nc/doab67178.pdf b/train/cc-by-nc/doab67178.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4240e0090cc5c4c87beb503f16e4af5a3df4ba5a
--- /dev/null
+++ b/train/cc-by-nc/doab67178.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b7eea425a6128ec5dcec42260b45796ceefbe05a05593d3d43e6527fb00ea66
+size 8087315
diff --git a/train/cc-by-nc/doab67199.pdf b/train/cc-by-nc/doab67199.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9461662566bbe75a50993a67af62f92418e1adc2
--- /dev/null
+++ b/train/cc-by-nc/doab67199.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c25c7c34840cf428e749ee570384412dee50298f7989da12381f14cdf4adbf7d
+size 6126314
diff --git a/train/cc-by-nc/doab67204.pdf b/train/cc-by-nc/doab67204.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..10b42e16c8f57bec986fcd027846da27c74ff403
--- /dev/null
+++ b/train/cc-by-nc/doab67204.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9db7a27fcd86c3f242b7e6ae11a7ff3e8830876890c475ab972bdd04449ec9c7
+size 10991123
diff --git a/train/cc-by-nc/doab67208.pdf b/train/cc-by-nc/doab67208.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5c3f84663f7f5177a93dcb315f1e621c718cc5d2
--- /dev/null
+++ b/train/cc-by-nc/doab67208.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7466e20293ec92f3b2d6fd51c79d64d6d5d7486a67375f6b020c50f263a39d44
+size 7765037
diff --git a/train/cc-by-nc/doab67213.pdf b/train/cc-by-nc/doab67213.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4aeede74c28178eaf65032ba3ff5d734e343d0eb
--- /dev/null
+++ b/train/cc-by-nc/doab67213.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:603bcc476f97cf0dc5dcd8f45993d9421efa180aded00b9bc3847208dc0855a5
+size 9364638
diff --git a/train/cc-by-nc/doab67228.pdf b/train/cc-by-nc/doab67228.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..74b9c5b019a631f8e72e59f401e724fce3728188
--- /dev/null
+++ b/train/cc-by-nc/doab67228.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:750c2f92ad726c7c1835b44f32fd30584bbd684d1dafcee8ad9b2269e1e384e5
+size 5341630
diff --git a/train/cc-by-nc/doab67329.pdf b/train/cc-by-nc/doab67329.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..74cfd77014d98af98ac64bf612b53d919ba7b6e4
--- /dev/null
+++ b/train/cc-by-nc/doab67329.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b94b432456ae088493a65d6b9e9e3e80ffee0c0d369d4fde98dc65576b4da14
+size 7425180
diff --git a/train/cc-by-nc/doab67331.pdf b/train/cc-by-nc/doab67331.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..658c9218e24954d58469f67cf9ed3a7cb51f9e91
--- /dev/null
+++ b/train/cc-by-nc/doab67331.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89c9c6a37c3042fd0850dbac94201df2c387dc8dfbb7e2f48eea6be222cca0ad
+size 6583794
diff --git a/train/cc-by-nc/doab67372.pdf b/train/cc-by-nc/doab67372.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..45bbed511eefc6d44ed40777884dd25abb61419e
--- /dev/null
+++ b/train/cc-by-nc/doab67372.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fb92fb69d305292d7e8a720e426df5f9e9e062d3384ce1d7c7ef98fdbc37e1d
+size 4580303
diff --git a/train/cc-by-nc/doab67381.pdf b/train/cc-by-nc/doab67381.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..31a7a71eeeb2752dba0626603684fed027de636c
--- /dev/null
+++ b/train/cc-by-nc/doab67381.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:903a96237d83056643a7ad080d2b16e472ce8a8f5e794f1aaae0a538d1aac18c
+size 3881740
diff --git a/train/cc-by-nc/doab67382.pdf b/train/cc-by-nc/doab67382.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fb9094b79b20d15bfbd10ef9f55eb76710d85396
--- /dev/null
+++ b/train/cc-by-nc/doab67382.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5cc638329aa80ba2bdc8ba475c323a62c04b20668fc03d913a8c819fa48376cf
+size 7544569
diff --git a/train/cc-by-nc/doab67390.pdf b/train/cc-by-nc/doab67390.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e37762d2f8d8e9f74e25f6c150b265f34a962e17
--- /dev/null
+++ b/train/cc-by-nc/doab67390.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c65d8506bf2f54a21689d676bd61cc181332ad94a30e25b3fa23e96e77a8747
+size 7669583
diff --git a/train/cc-by-nc/doab67399.pdf b/train/cc-by-nc/doab67399.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4316b3a401b87abc6e84e45c6eb81ad343d90537
--- /dev/null
+++ b/train/cc-by-nc/doab67399.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f0798309f977160bc1dc3bcf7a2ef3850274618081939ac3540b4800b20dd1e
+size 6950101
diff --git a/train/cc-by-nc/doab67406.pdf b/train/cc-by-nc/doab67406.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8572f97007f16d15740397df9b43533cefb413c8
--- /dev/null
+++ b/train/cc-by-nc/doab67406.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f4c2cf83f71a773231b3ed346242a0494c2f3f4270510370b7ec27e8de65e35
+size 7771263
diff --git a/train/cc-by-nc/doab67409.pdf b/train/cc-by-nc/doab67409.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bbcae7163da0d95177598297967c8cd35869a379
--- /dev/null
+++ b/train/cc-by-nc/doab67409.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2fb944b5292f4ee1e59d87d72a847418ccfb6e75aa627c650963e8435ffd91c
+size 7587834
diff --git a/train/cc-by-nc/doab67410.pdf b/train/cc-by-nc/doab67410.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2f5fab59ef6db9badbe4fbe71f80d706e05c525c
--- /dev/null
+++ b/train/cc-by-nc/doab67410.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49bb50b0c93fae0a3bfe89d5a41928128338f66fedae4860f4dec99fb06b0163
+size 7335376
diff --git a/train/cc-by-nc/doab67435.pdf b/train/cc-by-nc/doab67435.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2ef72c3cd6cb94213d89b7d940d3601eec57e440
--- /dev/null
+++ b/train/cc-by-nc/doab67435.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f24594055722f37cb6a7736596f0875d628c605251d65bd21636b1c36968d2d
+size 31603218
diff --git a/train/cc-by-nc/doab67440.pdf b/train/cc-by-nc/doab67440.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bfab8f9e97eb06b4c169970717e791b1403d7c92
--- /dev/null
+++ b/train/cc-by-nc/doab67440.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d61aefbbae0902d5c6f9b67b84f18483a58b44d7db2a882c6bb5f72fcec19a13
+size 5874290
diff --git a/train/cc-by-nc/doab67475.pdf b/train/cc-by-nc/doab67475.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6fb922cd9723f75d82db4e811ae627b66b22dfb4
--- /dev/null
+++ b/train/cc-by-nc/doab67475.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2d5c16964b0858fb80611980336923c34f95561bf8cdc5f3de9142b1fcffacf
+size 6925403
diff --git a/train/cc-by-nc/doab67479.pdf b/train/cc-by-nc/doab67479.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7b17bdd0bfe633f3083ceb025e71f4e2ed480d89
--- /dev/null
+++ b/train/cc-by-nc/doab67479.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:655d7859059d1c40e7a153df5fecf7a84f46d4585373b7f9bd6d14d074dbe2b6
+size 6501852
diff --git a/train/cc-by-nc/doab67483.pdf b/train/cc-by-nc/doab67483.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b8d8141a518789c405eef9057451e10b86d861ef
--- /dev/null
+++ b/train/cc-by-nc/doab67483.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b510a837c61489934138ecf8cfd04cc5d6bd309e583d3ee81b4e7d2e082b74b8
+size 7171656
diff --git a/train/cc-by-nc/doab67488.pdf b/train/cc-by-nc/doab67488.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7af584ba2ddc6c1f9c8b026b8bfdd32b3367448f
--- /dev/null
+++ b/train/cc-by-nc/doab67488.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71b1d98978dc8968c58a136ddd16bf91916fd738181b90921285da20df815089
+size 7392798
diff --git a/train/cc-by-nc/doab67520.pdf b/train/cc-by-nc/doab67520.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e7fe7b8e89b257f15bdfdc028aea1915042e952c
--- /dev/null
+++ b/train/cc-by-nc/doab67520.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:675f2db3916a44f88e250229469e0daf41778b634ad4f4f13f8d4d4a98a8a568
+size 6548579
diff --git a/train/cc-by-nc/doab67523.pdf b/train/cc-by-nc/doab67523.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1ac9ce5a1663d75f96d25484b8bef808ba5b888d
--- /dev/null
+++ b/train/cc-by-nc/doab67523.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5839c64e3c257a0f332e00f4aae3f17b251c6db828942055ee74337bbf4d8d6
+size 9286172
diff --git a/train/cc-by-nc/doab67533.pdf b/train/cc-by-nc/doab67533.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d852f774f32c55da84de6f72b3c96f06ca255503
--- /dev/null
+++ b/train/cc-by-nc/doab67533.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b69c6273286a13f14f01bc77055fd61da25019b6f1f10afe8dfeacd1ab3404d
+size 6358370
diff --git a/train/cc-by-nc/doab67624.pdf b/train/cc-by-nc/doab67624.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..09cb1aeaf7727e05fdb069edd4412a7573849fe3
--- /dev/null
+++ b/train/cc-by-nc/doab67624.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52e7335c46f11475b2fd2c9de53581cbd8e693c265b3675d04ec8a38886fe078
+size 14112258
diff --git a/train/cc-by-nc/doab67649.pdf b/train/cc-by-nc/doab67649.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f0cbf55aa3cbc9bb99d207e16acc4609449ee821
--- /dev/null
+++ b/train/cc-by-nc/doab67649.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4555b381378496d3e54d19b56d5a46a75f9a2f3cac1e0b24be877087038efd8
+size 5898172
diff --git a/train/cc-by-nc/doab67655.pdf b/train/cc-by-nc/doab67655.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e753e9ac75b3b4c6cc3ac46a95d711b7333ca586
--- /dev/null
+++ b/train/cc-by-nc/doab67655.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e42e3d6129123b36512ea9bdf899232aa66009aa5c4e6bc2ed1b25951fec0878
+size 5163748
diff --git a/train/cc-by-nc/doab67662.pdf b/train/cc-by-nc/doab67662.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..66fe0c96f6971ebc0ea6d641e326a6429730e7b3
--- /dev/null
+++ b/train/cc-by-nc/doab67662.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2936f63e9d708d2ac5c7c48b6f70af415d0a913b8ad6e72845028e936228ed5
+size 4809301
diff --git a/train/cc-by-nc/doab67667.pdf b/train/cc-by-nc/doab67667.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bbfa2d969f0c7aa95c2021dd3fa0d8db6f215fdc
--- /dev/null
+++ b/train/cc-by-nc/doab67667.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4fcdf7211c743010890c742ca8dabebbce3861600e4e124f9c70853cf35d176
+size 15638363
diff --git a/train/cc-by-nc/doab67674.pdf b/train/cc-by-nc/doab67674.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..88efd06513dbf1bd6bfe8199b8c2727442621bde
--- /dev/null
+++ b/train/cc-by-nc/doab67674.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4663911be2f8ec38bbd49f55dee8ab2eeef02ce7abffc3c1c0a5b197fcc36db8
+size 5677757
diff --git a/train/cc-by-nc/doab67704.pdf b/train/cc-by-nc/doab67704.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..386f0e12044080bb11ee42ca5d2f688075d7795b
--- /dev/null
+++ b/train/cc-by-nc/doab67704.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9498c1f9f5340f3d021eae4ef89b150a60e7bbe91026d7eef8ba6c8e6dada534
+size 23075951
diff --git a/train/cc-by-nc/doab67716.pdf b/train/cc-by-nc/doab67716.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5ae8759ef2dece96bec2d19fc5c5303d170c0c4f
--- /dev/null
+++ b/train/cc-by-nc/doab67716.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b791276779f07860470bcc39d7fa58df8cfbc58d2d006277e3322c402fdb738
+size 5999552
diff --git a/train/cc-by-nc/doab67743.pdf b/train/cc-by-nc/doab67743.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0ad9a7d3e286505fc6df44f41bbf2b614b9d6e02
--- /dev/null
+++ b/train/cc-by-nc/doab67743.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85b9ffddaa268032aa274560993f8e753badecb20ed24768f5ec3ecf223332d4
+size 15125449
diff --git a/train/cc-by-nc/doab67795.pdf b/train/cc-by-nc/doab67795.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..19b9eb8838e7293a82b83a1390471188d3fa4f81
--- /dev/null
+++ b/train/cc-by-nc/doab67795.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6bec40632d377fc36b6bd2da025b9c054570bdb99769c3e775757e89ad8e6b7
+size 11634850
diff --git a/train/cc-by-nc/doab67820.pdf b/train/cc-by-nc/doab67820.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3bc0add269de5901babf2538ad358535f798e67f
--- /dev/null
+++ b/train/cc-by-nc/doab67820.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dc3605d2519db1140afa168c3373387a825e1069f2cb8c32b4f58a971a2fda8
+size 10015039
diff --git a/train/cc-by-nc/doab67855.pdf b/train/cc-by-nc/doab67855.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1f8f1b4704d0a7ce9174cf83405e074554873a62
--- /dev/null
+++ b/train/cc-by-nc/doab67855.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80d83217a74d111182cb7dfb4ac4df87366520aa8de17972863ad2c0d21dd563
+size 7791969
diff --git a/train/cc-by-nc/doab67867.pdf b/train/cc-by-nc/doab67867.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6a2a2eeeef334352a476bd98db564fc168e6f7a0
--- /dev/null
+++ b/train/cc-by-nc/doab67867.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2358b9f4f16182f25aac8c54f329241c81731784bc42ea7155136b816e9fef8e
+size 13720737
diff --git a/train/cc-by-nc/doab67888.pdf b/train/cc-by-nc/doab67888.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..651f2ba65b76e5ee566ff720215ddf62d1e9cf3a
--- /dev/null
+++ b/train/cc-by-nc/doab67888.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40fd03ca52afa43d73006f6336e474bac8bb949bdd4f8bcf2b3f985a82090e47
+size 13244630
diff --git a/train/cc-by-nc/doab70844.pdf b/train/cc-by-nc/doab70844.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a09e744f309ce2152b4778b405657585ca49dec4
--- /dev/null
+++ b/train/cc-by-nc/doab70844.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d65dd678b046a90f49593d3ae6890fb7c70fb5f16cd7e5563aa0c5c774e6780e
+size 9025020
diff --git a/train/cc-by-nc/doab71395.pdf b/train/cc-by-nc/doab71395.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c09f939606bd3e9cd91f789788987c3031cd7435
--- /dev/null
+++ b/train/cc-by-nc/doab71395.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e81bc42cf4788795342a79060627cbd16d2d56aa5b3b34e82eb652a8fa4fa644
+size 25376577
diff --git a/train/cc-by-nc/doab78406.pdf b/train/cc-by-nc/doab78406.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..051afff764c38f1031f915c5aac8bb2d363f58b2
--- /dev/null
+++ b/train/cc-by-nc/doab78406.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b48a11c9f0c3b1491ec9656a3067a845572de70c2355d3ccdb7638d74adc1763
+size 16169352
diff --git a/train/cc-by-nc/doab78438.pdf b/train/cc-by-nc/doab78438.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1b1fd125d7ed8cf7c6501daa4328c8f6c3d6961d
--- /dev/null
+++ b/train/cc-by-nc/doab78438.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c03eaf8bf5309c829f4f59248258fdb54fe16722fc2bb22c73cd0d35d3677b5
+size 2915811
diff --git a/train/cc-by-nc/doab78989.pdf b/train/cc-by-nc/doab78989.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8bb362c1c2504ecf60baf9fd0c486ca226c421c5
--- /dev/null
+++ b/train/cc-by-nc/doab78989.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20f2673e1a80b63e1eb439761e53a0a3ad89604801d92a20249dc4db0b9c87f6
+size 1406043
diff --git a/train/cc-by-nc/doab78990.pdf b/train/cc-by-nc/doab78990.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9eeb91d5b17f45245f733f07199a60d96c12fad4
--- /dev/null
+++ b/train/cc-by-nc/doab78990.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c70a0407929618f1436d791140ef30ec852d1cfe79d59418ea3199bcdfa9c45
+size 1089802
diff --git a/train/cc-by-nc/doab78991.pdf b/train/cc-by-nc/doab78991.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6874d88ee8914714ce282bc21ff03f3cf15e3b98
--- /dev/null
+++ b/train/cc-by-nc/doab78991.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aef15b1fbb20479e46e4113e8caf7be1492eecaf7698064732c9d9757f02fa1d
+size 1221231
diff --git a/train/cc-by-nc/doab78992.pdf b/train/cc-by-nc/doab78992.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..16cb5579c1b858712c2d629613fa9c0536f2f188
--- /dev/null
+++ b/train/cc-by-nc/doab78992.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc80bcb76eaa1b16060e896a27fec734bb617b44ca1d0a04adb9c568b2e909d3
+size 579192
diff --git a/train/cc-by-nc/doab78993.pdf b/train/cc-by-nc/doab78993.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7f256d28f3a2e44722d0fa3e1c254414635d3597
--- /dev/null
+++ b/train/cc-by-nc/doab78993.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:843ead464e62c08ff773caa1ae8a349b2664c2fb4df4ef994c7f84b2aeaef6d5
+size 4869684
diff --git a/train/cc-by-nc/doab78994.pdf b/train/cc-by-nc/doab78994.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..22f8d4164d8a59232b9f70428a3e057fdaf25887
--- /dev/null
+++ b/train/cc-by-nc/doab78994.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2db6a5bee2edb6e7b765be9dca58cec9633b480a5ca617c63118ee50c6996f21
+size 31073991
diff --git a/train/cc-by-nc/doab78995.pdf b/train/cc-by-nc/doab78995.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..891b724d91dee3a5659133715da06736b522fff4
--- /dev/null
+++ b/train/cc-by-nc/doab78995.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b72fa8ae36a1d9cf51ef71694032d3eacfe06f5b50256217a2ee5ee2aaa06b11
+size 20737154
diff --git a/train/cc-by-nc/doab78996.pdf b/train/cc-by-nc/doab78996.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7ab6bdb473902df0fd8a4d9c66b6c879a7fe107a
--- /dev/null
+++ b/train/cc-by-nc/doab78996.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b9b020d18fd5a505d4495b3d68c32f143676e1bd84ec9401b736e2280c27cf1
+size 3347467
diff --git a/train/cc-by-nc/doab78997.pdf b/train/cc-by-nc/doab78997.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..30788b3a8eca674963307e7f9a73126e650140e8
--- /dev/null
+++ b/train/cc-by-nc/doab78997.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bd016f76ab8083b2e5ce2a0bcf36d5d5ba50f39ed5da79a121482af13b76da2
+size 9493023
diff --git a/train/cc-by-nc/doab78998.pdf b/train/cc-by-nc/doab78998.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..00ecef1fb6eba1fc6bced7b96889a799e248393f
--- /dev/null
+++ b/train/cc-by-nc/doab78998.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:589e57629c84ed93d8bdae0e41e2a2b9d3b36ffa891867d29662f115877531c0
+size 2455725
diff --git a/train/cc-by-nc/doab78999.pdf b/train/cc-by-nc/doab78999.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..182038938420ce44a93f53843f57895267c2fce2
--- /dev/null
+++ b/train/cc-by-nc/doab78999.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:489c362195e04902537f40b93bb51d20ebb32a6677490f604fa8579829cdc8ec
+size 5312611
diff --git a/train/cc-by-nc/doab79000.pdf b/train/cc-by-nc/doab79000.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ff31dcc0b0306b35411e0d59aa52c6a82501852a
--- /dev/null
+++ b/train/cc-by-nc/doab79000.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:281b274f8f388e8254c6ca9db207fef8ac3c5c9f66db88f14e932bbad3be3a4c
+size 26060003
diff --git a/train/cc-by-nc/doab79002.pdf b/train/cc-by-nc/doab79002.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..be6f7366157bcc324587c83b9fb29cb6fd27e6ed
--- /dev/null
+++ b/train/cc-by-nc/doab79002.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ad5f6673ee9806f754fbd54a77fb489bf65905a0a4090a769259206cd169d37
+size 99959928
diff --git a/train/cc-by-nc/doab79003.pdf b/train/cc-by-nc/doab79003.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..494176ceab89757e67003c60290086fa4afa75db
--- /dev/null
+++ b/train/cc-by-nc/doab79003.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32da72ad7a0eb9679d031934ae0794e554cd01f717b61baa77891a29e408ab17
+size 8989694
diff --git a/train/cc-by-nc/doab79004.pdf b/train/cc-by-nc/doab79004.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7694bafb0ecd9e97e0c8c997cc64598a7976f4d5
--- /dev/null
+++ b/train/cc-by-nc/doab79004.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9acf9e95212052d61f465321c1fed63f53aa495c569cfc88145f879a5bc1cb48
+size 68721431
diff --git a/train/cc-by-nc/doab79005.pdf b/train/cc-by-nc/doab79005.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5f6b224fa04012e04c550a42ff50714a23738bc5
--- /dev/null
+++ b/train/cc-by-nc/doab79005.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f23a6fee1b5184da4886c6c77d9b34652ca64ee10753608347a9d9ec861f2d09
+size 10080704
diff --git a/train/cc-by-nc/doab79006.pdf b/train/cc-by-nc/doab79006.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d4fddc2727d5a68a0c6e92b9744b26ed953cc04a
--- /dev/null
+++ b/train/cc-by-nc/doab79006.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8aa9de20ab9d906946294a94b9b18190a718da4030429e63e2b77a290109cb5
+size 20029612
diff --git a/train/cc-by-nc/doab79007.pdf b/train/cc-by-nc/doab79007.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..61cb713a989697cf835bc8d3e633353ce20c819b
--- /dev/null
+++ b/train/cc-by-nc/doab79007.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9bcb5bc1efac5276dcfe8f7a3e01e3b39e79782f05429bbe24607485c555956
+size 8274453
diff --git a/train/cc-by-nc/doab79008.pdf b/train/cc-by-nc/doab79008.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fe1aa9597184ca50af93647f065a4ccdc11ade6d
--- /dev/null
+++ b/train/cc-by-nc/doab79008.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:777c0a4e59b277f2d914464ad8e94aed2b2a1691b667a14c1878976d98b5ef0c
+size 49419871
diff --git a/train/cc-by-nc/doab79009.pdf b/train/cc-by-nc/doab79009.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c614ff3e78945fd9b88383f70a66ed0d7582debc
--- /dev/null
+++ b/train/cc-by-nc/doab79009.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73b635cf64c5fbe41b853d4ce0faa3e09b5d7e8efb9e794fd076bdf2e15f2414
+size 6702771
diff --git a/train/cc-by-nc/doab79010.pdf b/train/cc-by-nc/doab79010.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a0d3ee41a86038bdc1994473c3123abdb2572c54
--- /dev/null
+++ b/train/cc-by-nc/doab79010.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d800e2a5d2ffc65f9e714fb3b425747a4eb0d8c8a5ae2ef7d067a47d0556799
+size 120641409
diff --git a/train/cc-by-nc/doab79011.pdf b/train/cc-by-nc/doab79011.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5a0279ead29d4a26bd0c57a679ed2e9bf7eeff2c
--- /dev/null
+++ b/train/cc-by-nc/doab79011.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d1ed148731a610223ef6a3780ae6a02ce3b642db4276b12767550a33baa82b8
+size 8934531
diff --git a/train/cc-by-nc/doab79012.pdf b/train/cc-by-nc/doab79012.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..650c726bb138a91ac7205546bf5929add05abe36
--- /dev/null
+++ b/train/cc-by-nc/doab79012.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6319b91850adc927d15e098149ff16129ef51097762caf39e5204f362ebdd9ec
+size 14454826
diff --git a/train/cc-by-nc/doab79013.pdf b/train/cc-by-nc/doab79013.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..43f4626d6f8dc2129897846fcc2e0082af6b0c1a
--- /dev/null
+++ b/train/cc-by-nc/doab79013.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b96fb7765ce3a3283054ad27799903c8297b4d375114fe493de22728d008cdf1
+size 9264763
diff --git a/train/cc-by-nc/doab79014.pdf b/train/cc-by-nc/doab79014.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d09ed12bbe0f2afd263678776620e3a1060a62eb
--- /dev/null
+++ b/train/cc-by-nc/doab79014.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dc1010f031f37d7c6202bee5b2da45a8b655edd997f70864ef5110b34790d72
+size 6957743
diff --git a/train/cc-by-nc/doab79015.pdf b/train/cc-by-nc/doab79015.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8c74b882662ba47b0c1a4d2adaa59f98a4149a1d
--- /dev/null
+++ b/train/cc-by-nc/doab79015.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7dfd738274e867254fbf9f25c09675fe783fed3c40eb64df21fb0b05de9c92c
+size 31366477
diff --git a/train/cc-by-nc/doab79016.pdf b/train/cc-by-nc/doab79016.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c78c378e41f3b5e6d463d9ba64917128d64e5571
--- /dev/null
+++ b/train/cc-by-nc/doab79016.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d31cd012e826f047aed15ccf9d9fad207426930adf03643138043032c154012c
+size 5845723
diff --git a/train/cc-by-nc/doab79017.pdf b/train/cc-by-nc/doab79017.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a4ffd44a8e1390e391e32f18e6b11d869631135c
--- /dev/null
+++ b/train/cc-by-nc/doab79017.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8f2594793763a11104cbbe9ddc0d2bca5ac73a776ff05e88a39fc00ef611c5b
+size 9268940
diff --git a/train/cc-by-nc/doab79020.pdf b/train/cc-by-nc/doab79020.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..677ea60b8d10b0869d42e76e767c2340840dc13d
--- /dev/null
+++ b/train/cc-by-nc/doab79020.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42770a64a986cdf9ab321c6020e9bc4677173de525cb9832f510162d75852415
+size 37425864
diff --git a/train/cc-by-nc/doab79021.pdf b/train/cc-by-nc/doab79021.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b155f38822fff1803723f88a2268edaf6ac70d9c
--- /dev/null
+++ b/train/cc-by-nc/doab79021.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2fd4274d45e577bf206494a4dbfabaefd66fd30e7ad997678273e6e5a261bb0
+size 26921233
diff --git a/train/cc-by-nc/doab79022.pdf b/train/cc-by-nc/doab79022.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c3fc6a0db6b8e84bbaaa949406f9482fcf5068c5
--- /dev/null
+++ b/train/cc-by-nc/doab79022.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c9149a8307a6f6dbfe88d7f08b0eb6acc3b8bce1e80921e9b71e20c41feea77
+size 52292030
diff --git a/train/cc-by-nc/doab79023.pdf b/train/cc-by-nc/doab79023.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c945ab21e5bd1c371f2765b1f014c4739d385e1b
--- /dev/null
+++ b/train/cc-by-nc/doab79023.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c1f7d0798e0dc903d9c829e24ab7b9635af9782f1b21f42bd71ceaf7ad43aec
+size 33604614
diff --git a/train/cc-by-nc/doab79024.pdf b/train/cc-by-nc/doab79024.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d529f550c8fdc91ba8817593a9dd47da9b54762a
--- /dev/null
+++ b/train/cc-by-nc/doab79024.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de5ffd59718860de414235ba02e7feab546321534b2d0202a0af6399c5aec0cf
+size 2994743
diff --git a/train/cc-by-nc/doab79028.pdf b/train/cc-by-nc/doab79028.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8b015ea9da4f9afcacd1034352aad1f4d029c84f
--- /dev/null
+++ b/train/cc-by-nc/doab79028.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8026f54daa534b9887b2a4197ce18d141482be5c4eb5d974186f3e84dfe3a5b
+size 5638056
diff --git a/train/cc-by-nc/doab79029.pdf b/train/cc-by-nc/doab79029.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f7c7605d8a03cc48f3a7323153c5901ef23028f9
--- /dev/null
+++ b/train/cc-by-nc/doab79029.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f02c800af207656c66727c5a2bffd8f813e0f39f429a38ec1c49e76d643d4e40
+size 8365394
diff --git a/train/cc-by-nc/doab79030.pdf b/train/cc-by-nc/doab79030.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..051a4808f6e534be00a7c5755495e063079fd370
--- /dev/null
+++ b/train/cc-by-nc/doab79030.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc3a4eefeab5de3460c934324a9d5aef108af200af864b9a8e76c6a717c43652
+size 13472845
diff --git a/train/cc-by-nc/doab79034.pdf b/train/cc-by-nc/doab79034.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d1a576f4b4eb43fb75ac2180fd10f105a088f555
--- /dev/null
+++ b/train/cc-by-nc/doab79034.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac039a735d18dd71ec59658f1d34bb2c98df2a0e07d1e71cdc911613d9e1c549
+size 14280863
diff --git a/train/cc-by-nc/doab79035.pdf b/train/cc-by-nc/doab79035.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..774145fc3842c23e87937965aa999a316263d6aa
--- /dev/null
+++ b/train/cc-by-nc/doab79035.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfe5f6efa9117ae1dd42d50ceef8cf3c6692192c26c74f2c9b13d7fa4a497280
+size 4653247
diff --git a/train/cc-by-nc/doab79036.pdf b/train/cc-by-nc/doab79036.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8f2c647c602c92f972304948044a96fa3e49d7e5
--- /dev/null
+++ b/train/cc-by-nc/doab79036.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc6a9c941789a2e75d7bd325142fff3954ec8a6e18d51ad7f53b657451ddf9ee
+size 6429506
diff --git a/train/cc-by-nc/doab79037.pdf b/train/cc-by-nc/doab79037.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c560e74197196613d3e466d7d7a15a6a261afc86
--- /dev/null
+++ b/train/cc-by-nc/doab79037.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7493cbccd1d9bf2480820c7f7cdd077e92e8e4dc2cbebb73cd7c09cfe6b04602
+size 12209676
diff --git a/train/cc-by-nc/doab79038.pdf b/train/cc-by-nc/doab79038.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e2f043b3b14beff2a9ae0431c095b677c3362b10
--- /dev/null
+++ b/train/cc-by-nc/doab79038.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ea3df4505161125683677ec8b7712f7a4c81e99425fcc8a03ebba444666de24
+size 5039998
diff --git a/train/cc-by-nc/doab79039.pdf b/train/cc-by-nc/doab79039.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9bc4d8a2f1aedc11942c90a75277f211742d9928
--- /dev/null
+++ b/train/cc-by-nc/doab79039.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de115297ce577be2fbdd1c976f4844ddfecfebd953ffcd7632fcd18e7b4cd7bf
+size 1878841
diff --git a/train/cc-by-nc/doab79040.pdf b/train/cc-by-nc/doab79040.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8064a8782a92f7ab581dc6dd9aa354336a3b76d2
--- /dev/null
+++ b/train/cc-by-nc/doab79040.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2d54c4cc5120170a4821f4c09bd3398814eab85aef6e701bf2e916d44318df1
+size 82282746
diff --git a/train/cc-by-nc/doab79041.pdf b/train/cc-by-nc/doab79041.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..af3fce8cd45d0cb59426debdcb7870ab24223dd4
--- /dev/null
+++ b/train/cc-by-nc/doab79041.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d27dd512568c8675ef7728a8705abc03ae28606ef73b8cbe96ba784b97c0a744
+size 87477271
diff --git a/train/cc-by-nc/doab79042.pdf b/train/cc-by-nc/doab79042.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..effd21049409546b3b1f0adc1a8c489b0e3bd73b
--- /dev/null
+++ b/train/cc-by-nc/doab79042.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30a5092485f169470b0a1cb2c5e0a949d79a723b495c0d5f16f6da07115996d9
+size 1865164
diff --git a/train/cc-by-nc/doab79043.pdf b/train/cc-by-nc/doab79043.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8b37a7ab0080c21f761145a3d7d363ac303c1520
--- /dev/null
+++ b/train/cc-by-nc/doab79043.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65adf0557f460e3d7a249afa0864dc29db45778f3804315264989b61b680da11
+size 11829202
diff --git a/train/cc-by-nc/doab79044.pdf b/train/cc-by-nc/doab79044.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b28d64f3f063a7228ece3fae09d51ce71974c1bf
--- /dev/null
+++ b/train/cc-by-nc/doab79044.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2960b70ec66a62916cd205a14af64eb20f4f0b48c9c0e2ab39fd79c8122a2c72
+size 9698638
diff --git a/train/cc-by-nc/doab79045.pdf b/train/cc-by-nc/doab79045.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c1524f71c1db719f331871e8abecd4d46b255f0a
--- /dev/null
+++ b/train/cc-by-nc/doab79045.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:978f67d0b3761a1a7cf81e2fcf81b66763021e8beb1c4eb11524273b2b35f996
+size 4251503
diff --git a/train/cc-by-nc/doab79047.pdf b/train/cc-by-nc/doab79047.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5597bef613a6612e2051c4ca82115fcbcdc76f4b
--- /dev/null
+++ b/train/cc-by-nc/doab79047.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e720bc248242c740849ba6a44fa671b34599c94eace15171b721f4a9f844274
+size 55905944
diff --git a/train/cc-by-nc/doab79048.pdf b/train/cc-by-nc/doab79048.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ca1f2560c7d8a4ba29908490aa34220cb0ca4e5e
--- /dev/null
+++ b/train/cc-by-nc/doab79048.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5320732e0bcef43fd4bf5a907328e7abab5cf5772472e297d23f0125f9fb9302
+size 8378395
diff --git a/train/cc-by-nc/doab79050.pdf b/train/cc-by-nc/doab79050.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ac641a5a6e97c9864152288fdb7dd53e6dd1e5c3
--- /dev/null
+++ b/train/cc-by-nc/doab79050.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53156e55b7f371dd9684353aff1c2df6a1b5ebcc60639c7f72d5f5b2e2394ea7
+size 7668098
diff --git a/train/cc-by-nc/doab79051.pdf b/train/cc-by-nc/doab79051.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3214a3c4f8b2ceeb20911da3ba58ba1aee6b8ca9
--- /dev/null
+++ b/train/cc-by-nc/doab79051.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f82c67b1ac70e8f7d75e0b05e4d8d8e647c63cfc641d91d049f01b725a4a791c
+size 2723248
diff --git a/train/cc-by-nc/doab79052.pdf b/train/cc-by-nc/doab79052.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ccb73e04db10099f70411dcbd006293416632aa8
--- /dev/null
+++ b/train/cc-by-nc/doab79052.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4337f90f88eb29cc3ff9bf29b3a08c9b7d76e30041903727ec6a2a2131dcd5e6
+size 2229718
diff --git a/train/cc-by-nc/doab79053.pdf b/train/cc-by-nc/doab79053.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..92e8928c53b182a99cfb484928d59edfdf2ebefb
--- /dev/null
+++ b/train/cc-by-nc/doab79053.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:906cc9c87bab96c66614c904254fbfbae2537b1753cc48d9762316d0ab3af85f
+size 6450680
diff --git a/train/cc-by-nc/doab79054.pdf b/train/cc-by-nc/doab79054.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a6b36023f42aba494cf8aed6d05186b744d1940e
--- /dev/null
+++ b/train/cc-by-nc/doab79054.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be6f402e341d645a1e57a97cbd8f3fd3ad43f2cbb106c824ea86411e002bf2f0
+size 3318638
diff --git a/train/cc-by-nc/doab79055.pdf b/train/cc-by-nc/doab79055.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..61bba1806ad3a656deac3d68f499ac17007a8eb4
--- /dev/null
+++ b/train/cc-by-nc/doab79055.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3edadc6087e6d906e73c5343dd8df623529b3b47c59b074d7d46a7e23ea085f8
+size 596579
diff --git a/train/cc-by-nc/doab79056.pdf b/train/cc-by-nc/doab79056.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9d179166d58fe0bd7db73cd7bf363bb8b4fad558
--- /dev/null
+++ b/train/cc-by-nc/doab79056.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c83828fb7a2d4f3afd0147f5385e71dff97a860227310c5bdc58fcdf368dfe5
+size 1570323
diff --git a/train/cc-by-nc/doab79057.pdf b/train/cc-by-nc/doab79057.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f01e333d5e9d9c1769cbdb83a2b45861fba87680
--- /dev/null
+++ b/train/cc-by-nc/doab79057.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fc2c7db4225468e3aeb27ef6346265e7ea803c42d495bbf3eb3564807d2a280
+size 4713766
diff --git a/train/cc-by-nc/doab79058.pdf b/train/cc-by-nc/doab79058.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..37d26e4fc9047d77ca42f94310bb42734442788a
--- /dev/null
+++ b/train/cc-by-nc/doab79058.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f149fed31572ad5bb9e3d0f89e1734ae35ab879b0927a3299922f5e59af33ac
+size 2681639
diff --git a/train/cc-by-nc/doab79059.pdf b/train/cc-by-nc/doab79059.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1bc364fc9092894d7866d367598ff76e2cc06255
--- /dev/null
+++ b/train/cc-by-nc/doab79059.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76f80f509eace35b36b1ee10124b6d06e2494607712d4d7c20afb1c70bf7371e
+size 1475625
diff --git a/train/cc-by-nc/doab79060.pdf b/train/cc-by-nc/doab79060.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..714ae237ba11f3394e3bda6e5108b01d7b16b0b8
--- /dev/null
+++ b/train/cc-by-nc/doab79060.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0efdb8d6520062a99de49a8123c9199d3c31b6209db9e3f9d7393424010c7085
+size 6999225
diff --git a/train/cc-by-nc/doab79061.pdf b/train/cc-by-nc/doab79061.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4b97472b57ccdbb5ed288b4a66a5efb0e1cbedf3
--- /dev/null
+++ b/train/cc-by-nc/doab79061.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2ffc930b3e5355d9a7ac238d61c5c863a63ac47fa83c58c54ead7f03aeb6203
+size 265773
diff --git a/train/cc-by-nc/doab79062.pdf b/train/cc-by-nc/doab79062.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..95eeabbcf7ad4cdefffad3865cefbc6c992b33f1
--- /dev/null
+++ b/train/cc-by-nc/doab79062.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5228c73787f0900796061b1b2279cffea571b3d8a4a739e50db69682acc025d3
+size 2363183
diff --git a/train/cc-by-nc/doab79064.pdf b/train/cc-by-nc/doab79064.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..305b463e1575ff6a5c4c1e1d0bd4644b6220a7bb
--- /dev/null
+++ b/train/cc-by-nc/doab79064.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:285c0977ef5890356c057c14bf3729486bafaf1295155ede0017d46718ba2fff
+size 1724087
diff --git a/train/cc-by-nc/doab79065.pdf b/train/cc-by-nc/doab79065.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..333239a09f7f7f8f516916e4bf5a701829d537dc
--- /dev/null
+++ b/train/cc-by-nc/doab79065.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3187d82dd2d4825867e44225f7d15c480930ad997622d13df329e69e09a4943
+size 2774987
diff --git a/train/cc-by-nc/doab79066.pdf b/train/cc-by-nc/doab79066.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..71460ce09a1566e92cfb23dea3b3b6c402964d20
--- /dev/null
+++ b/train/cc-by-nc/doab79066.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91f2e8e39e45a91a6701c1144aea416e3775736e2793ace37614a9bfc2c3c475
+size 617270
diff --git a/train/cc-by-nc/doab79067.pdf b/train/cc-by-nc/doab79067.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cdd3b9c3cf6c85105cc7a103b86fe7f5d03c8528
--- /dev/null
+++ b/train/cc-by-nc/doab79067.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:240e0d3b7334911a087f3dba857d2ea4f04aeef98c3e798cc3037d703fb36fe2
+size 197985
diff --git a/train/cc-by-nc/doab79068.pdf b/train/cc-by-nc/doab79068.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ef0409a6b1bb1f462c2fae2813981ab3d498d18e
--- /dev/null
+++ b/train/cc-by-nc/doab79068.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0ebb38ad195a8aad5556d0a0e72d84f8f3f510e8cb543b341b57c5ed9884408
+size 540541
diff --git a/train/cc-by-nc/doab79069.pdf b/train/cc-by-nc/doab79069.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..61251fbd4dd83e12ecfcbbb7ce27f0c42848878a
--- /dev/null
+++ b/train/cc-by-nc/doab79069.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b91e9e70b5db706b50e59be37b89875655452bc72734e0579f1c39139712c82
+size 276980
diff --git a/train/cc-by-nc/doab79070.pdf b/train/cc-by-nc/doab79070.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..12adeeeac8cb22d0f5b9464418237cdaae58126c
--- /dev/null
+++ b/train/cc-by-nc/doab79070.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e168c270b43c0fa22b436791a98a9da6e500117867cf490f04ed05d4b5d1734
+size 302201
diff --git a/train/cc-by-nc/doab79071.pdf b/train/cc-by-nc/doab79071.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1fa6f82cb161e5705147ee3d803e31beba8ad007
--- /dev/null
+++ b/train/cc-by-nc/doab79071.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cfad4e9443900c8a049904d8aee33c725bb8a21c4fbc1c79b8bbd2d5c8cb605
+size 284966
diff --git a/train/cc-by-nc/doab79072.pdf b/train/cc-by-nc/doab79072.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2d5f8bc61c01d4b94c2645f23f0e7b073ed4ec49
--- /dev/null
+++ b/train/cc-by-nc/doab79072.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a4d4d8f0be508894ca22cec16dbcc7540f17706592768df12228c36a0025866
+size 708516
diff --git a/train/cc-by-nc/doab79073.pdf b/train/cc-by-nc/doab79073.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5a637ddf9568335eeb999a9f7ff755eff1aa5075
--- /dev/null
+++ b/train/cc-by-nc/doab79073.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c12b048ffd7b4d521af929cc61eef772e48184accffa293d678b25287b65bb4
+size 292886
diff --git a/train/cc-by-nc/doab79074.pdf b/train/cc-by-nc/doab79074.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b7c77a42a405353b225a2b27bc34c7a09fd94b76
--- /dev/null
+++ b/train/cc-by-nc/doab79074.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d064ff32a0d9b6445833ddb01f1fb034a049aade55fd1dd3424d90016f3d5eaa
+size 631455
diff --git a/train/cc-by-nc/doab79075.pdf b/train/cc-by-nc/doab79075.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a957c42ea8a76234941b5a485ae1c06b8d5b3cbd
--- /dev/null
+++ b/train/cc-by-nc/doab79075.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0726b7d5bcad57b018d4f5b3bdf7b1a5a737407d5abb487700a7769e6cf78ce
+size 278639
diff --git a/train/cc-by-nc/doab79076.pdf b/train/cc-by-nc/doab79076.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9f529cb05653485d94280b7a98081994c120051f
--- /dev/null
+++ b/train/cc-by-nc/doab79076.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57bac0c22b014a0b0c10be63e7b7fea2f92b441653b237a63bf5200e996dc187
+size 865374
diff --git a/train/cc-by-nc/doab79078.pdf b/train/cc-by-nc/doab79078.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0b115c36ae987b6c39a7400a1855205ef7d02bc6
--- /dev/null
+++ b/train/cc-by-nc/doab79078.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b1a539d215a216eb2f95794e3035fba501294db4dfc43c4285571904edbab60
+size 445690
diff --git a/train/cc-by-nc/doab79079.pdf b/train/cc-by-nc/doab79079.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9a507322f9521b15279e385780000053f5964b6c
--- /dev/null
+++ b/train/cc-by-nc/doab79079.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee450662aab2ad948b60fef0a65fb1b0d203efe6425e929c14c9ec33f6a55c87
+size 563818
diff --git a/train/cc-by-nc/doab79080.pdf b/train/cc-by-nc/doab79080.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5f66bc94c7f0efcc48c53a0850275d6727cb0ab0
--- /dev/null
+++ b/train/cc-by-nc/doab79080.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1e1154c47ccf7ce0b9e75a22bf1cf3e7213c6e4d41fc7a17d322c73b4871cb9
+size 380020
diff --git a/train/cc-by-nc/doab79081.pdf b/train/cc-by-nc/doab79081.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..01364bc69d123669aee6cd14a88d70322c39c97e
--- /dev/null
+++ b/train/cc-by-nc/doab79081.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:556320cdd064e7950689998bf7319a86f7dd44e1efbc9ba239e9e0ed9e55e702
+size 195001
diff --git a/train/cc-by-nc/doab79082.pdf b/train/cc-by-nc/doab79082.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c24b5174f3ad9f25708c9656ef898ce238699bad
--- /dev/null
+++ b/train/cc-by-nc/doab79082.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e714fabc24f9412b3af4bbcc39a1342ad21d6ef9304b6ee48a87204d1ff6456
+size 318801
diff --git a/train/cc-by-nc/doab79083.pdf b/train/cc-by-nc/doab79083.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c9e9d8a1532fbcaff3d36d385740bc8b5e7e43e9
--- /dev/null
+++ b/train/cc-by-nc/doab79083.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b06033444b084e97346c5d05c5697455d17082e05958441525718ad5178d0f51
+size 262930
diff --git a/train/cc-by-nc/doab79084.pdf b/train/cc-by-nc/doab79084.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1d55d84d92b4fc6f92186cd50f34817bc846d58e
--- /dev/null
+++ b/train/cc-by-nc/doab79084.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8da1da416dbae4f1f04368d85f5fc309ed7670590fa9bd34247fe8a9ab58c34
+size 609963
diff --git a/train/cc-by-nc/doab79085.pdf b/train/cc-by-nc/doab79085.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6ddfe5ef7845b30c84eae503a01c3799f86f78e6
--- /dev/null
+++ b/train/cc-by-nc/doab79085.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f7b294bcf58c0b182529f30e5898db614d744c1c570529d38409c65ed9a78ab
+size 423661
diff --git a/train/cc-by-nc/doab79086.pdf b/train/cc-by-nc/doab79086.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..13e73ce8a6c34ddfb65eecacc0d9ed8b6cfda233
--- /dev/null
+++ b/train/cc-by-nc/doab79086.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab0d45d7398ac5d8f3b712c361d2b3bdd1eeec435076d65272f580a3a2f34409
+size 263620
diff --git a/train/cc-by-nc/doab79087.pdf b/train/cc-by-nc/doab79087.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..82ece8b4316649d478350284360146f452950d69
--- /dev/null
+++ b/train/cc-by-nc/doab79087.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2341437ce26b4473c913fa1aa90f5a961c949ff8655ae65cea8c024c819b6892
+size 284898
diff --git a/train/cc-by-nc/doab79089.pdf b/train/cc-by-nc/doab79089.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3c2c064ee250fe7595e76f0be9274d62bc89d82f
--- /dev/null
+++ b/train/cc-by-nc/doab79089.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebffb1a863e85dd0d254e8385cd248d6659666d96e6d7ca7650b574e5c5a04ca
+size 280271
diff --git a/train/cc-by-nc/doab79090.pdf b/train/cc-by-nc/doab79090.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e4ea069fab8f820590c790834c46787dfa3bcef3
--- /dev/null
+++ b/train/cc-by-nc/doab79090.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dec854cf70e13ddf6818606c32a31b09b51fbdcdaeed6cc4e82bbeabcd443cca
+size 189827
diff --git a/train/cc-by-nc/doab79091.pdf b/train/cc-by-nc/doab79091.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6cd47d4cd19d7dd0191532f7811bcd56f412cddb
--- /dev/null
+++ b/train/cc-by-nc/doab79091.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecc999b2530b596055eaf7d99f5e7b4aa1612d6e8c212e2752f81472a6c55647
+size 276796
diff --git a/train/cc-by-nc/doab79092.pdf b/train/cc-by-nc/doab79092.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d9101f78c533b63980e6d88767e8bb12f54c1413
--- /dev/null
+++ b/train/cc-by-nc/doab79092.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0105c76cc5849b15e83ee3fe0d835d2dd4e0f081c09c7ccf34336938d7838c80
+size 127648
diff --git a/train/cc-by-nc/doab79093.pdf b/train/cc-by-nc/doab79093.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..abcc67ec30e1fc048d15631ffe1edebf0cc22bea
--- /dev/null
+++ b/train/cc-by-nc/doab79093.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42ee1514ddd1a9fc3707f207706b9f2e7b56bec3a0b7878089b6a9ff5412eb2c
+size 345717
diff --git a/train/cc-by-nc/doab79094.pdf b/train/cc-by-nc/doab79094.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..00e822db6466100e55f1b033ac534f68b4fe8570
--- /dev/null
+++ b/train/cc-by-nc/doab79094.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d17e41fe6cce6f5d488b5cc5ed05683a12855ff3e9ecaeb856fed6cb30985fc9
+size 811187
diff --git a/train/cc-by-nc/doab79095.pdf b/train/cc-by-nc/doab79095.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1fc29c2e151352fab17fcb63c6e2e73fa0affc0e
--- /dev/null
+++ b/train/cc-by-nc/doab79095.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:222345465a9da7b8d433a76d2d0005fd6adeeb659c48d525a353f507cce7dca5
+size 396078
diff --git a/train/cc-by-nc/doab79096.pdf b/train/cc-by-nc/doab79096.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..63c46ff5fb67bddf7e7a2865d866e360896c98ab
--- /dev/null
+++ b/train/cc-by-nc/doab79096.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4de5385e80bc2bf0de03ab20a067ef6d67de90223677cb7e85f62f5aa64f159
+size 504088
diff --git a/train/cc-by-nc/doab79097.pdf b/train/cc-by-nc/doab79097.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..409a837bb448160249d68684e9a1d78810ea5b29
--- /dev/null
+++ b/train/cc-by-nc/doab79097.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:581ec36bb319eda199682c44f9f6b4362c032ea834a0dd9b5890d3a23aad7959
+size 1010955
diff --git a/train/cc-by-nc/doab79098.pdf b/train/cc-by-nc/doab79098.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c027742f303ab24f7a988bd03e7df3e603418ea2
--- /dev/null
+++ b/train/cc-by-nc/doab79098.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:541c10050878dac0b953675c3fd3434d51c5dd780613fdb4b8505003518f3ac5
+size 264170
diff --git a/train/cc-by-nc/doab79099.pdf b/train/cc-by-nc/doab79099.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d0632f05efa7848a437ea081cd6b5719954f38b2
--- /dev/null
+++ b/train/cc-by-nc/doab79099.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d7d8d019c0665e86cc6e49696df970e16c4aca13b68fd9b081ad915e9882557
+size 476210
diff --git a/train/cc-by-nc/doab79102.pdf b/train/cc-by-nc/doab79102.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..20095f5cda9e5f2816e8babd889c43437883ec56
--- /dev/null
+++ b/train/cc-by-nc/doab79102.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee423519bec9eeaa2dbb6383a47024d9ce44491c503d1fd8d6c3592f6310cff6
+size 1331263
diff --git a/train/cc-by-nc/doab79103.pdf b/train/cc-by-nc/doab79103.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c76551018faed01b401531453864724a99f14ed6
--- /dev/null
+++ b/train/cc-by-nc/doab79103.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89d05f32e36676f7256e7b49766fb20800a3a3163201c09e87ee8a3a065abd31
+size 414880
diff --git a/train/cc-by-nc/doab79104.pdf b/train/cc-by-nc/doab79104.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..90657b841c944e2a022b7ab00dfbe7ff5687b77c
--- /dev/null
+++ b/train/cc-by-nc/doab79104.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c61e246390b7bf5cde3044af3b27c9342b93a3785a31981ff73bb76f81150202
+size 4766785
diff --git a/train/cc-by-nc/doab79105.pdf b/train/cc-by-nc/doab79105.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d17d35737532a383f863059ec37c05c767a4fa73
--- /dev/null
+++ b/train/cc-by-nc/doab79105.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e206820fd77630df6d60eec71a49db27211fd68d6ca1fbcfe7bf006acea55d8
+size 1828975
diff --git a/train/cc-by-nc/doab79106.pdf b/train/cc-by-nc/doab79106.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9ecfda8b76bd4e536664d8243849116e06bee464
--- /dev/null
+++ b/train/cc-by-nc/doab79106.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d638b0be64260f8207b88673ca2f18528ecc0c3d0b77efd1967e1fb82beb2f6
+size 2367138
diff --git a/train/cc-by-nc/doab79107.pdf b/train/cc-by-nc/doab79107.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bf12e9d7cb3a35612a87f533f92b72d4b44707fb
--- /dev/null
+++ b/train/cc-by-nc/doab79107.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:942325f7db8bffb3dfdc766b0d33be9b327753e40f9bf2dd5c6ed831c8efe19c
+size 1834769
diff --git a/train/cc-by-nc/doab79108.pdf b/train/cc-by-nc/doab79108.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fbb4f851d71dd31898e69ffbcf7bc8dc3dfd8226
--- /dev/null
+++ b/train/cc-by-nc/doab79108.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdf61e1ed39ea9510da9d1e907a40733f3660f007b9f664977606534d69dddbb
+size 753729
diff --git a/train/cc-by-nc/doab79109.pdf b/train/cc-by-nc/doab79109.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..519a96e36345275bd8b88cf10ec5faa551e2da9b
--- /dev/null
+++ b/train/cc-by-nc/doab79109.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:190b8af175fbff8b82241b564208dbb1228ca5957ae63da6b9f3b5c8351743b6
+size 1074319
diff --git a/train/cc-by-nc/doab79110.pdf b/train/cc-by-nc/doab79110.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..25eb5697860a12ab225bf49cf999c16d8a4dbf24
--- /dev/null
+++ b/train/cc-by-nc/doab79110.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f977c5cb7745c2e8fff5e20ac38e8ec92a515e1880d9156136eb60a792eec30c
+size 1393530
diff --git a/train/cc-by-nc/doab79112.pdf b/train/cc-by-nc/doab79112.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..57411acbaae0fcd9ac99b30ea86e6d848f56f24b
--- /dev/null
+++ b/train/cc-by-nc/doab79112.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2575426c29549b169d0ce9e4b418c29cb3b7cebe4d6fea36bbd9a03d28cfdda
+size 554968
diff --git a/train/cc-by-nc/doab79113.pdf b/train/cc-by-nc/doab79113.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7af329e55b2a78eedb41c1d45ca5ffb8cf3ae683
--- /dev/null
+++ b/train/cc-by-nc/doab79113.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a50fe538e68bc1ecdd9bcc809f0afd33b119d1ac2689c0553d9859e8ee3e1ec3
+size 5306320
diff --git a/train/cc-by-nc/doab79114.pdf b/train/cc-by-nc/doab79114.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2dba79fae68d6a8b675c691a2120d7f759447bc9
--- /dev/null
+++ b/train/cc-by-nc/doab79114.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff1e133ef800ddfa26dada5acffd9ca5b474c8c94226dfa5beb19ceb3d5fa976
+size 1703737
diff --git a/train/cc-by-nc/doab79115.pdf b/train/cc-by-nc/doab79115.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2ec7b8f2bad6644870602e1c32c0ceeded2b360c
--- /dev/null
+++ b/train/cc-by-nc/doab79115.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4288670db4779651d35cfa4f8e7a21fec4f2ea571be7a2db8350b41db07f9407
+size 496383
diff --git a/train/cc-by-nc/doab79116.pdf b/train/cc-by-nc/doab79116.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d3ef6cf310e744b158a680406111538ffb023de1
--- /dev/null
+++ b/train/cc-by-nc/doab79116.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ad86d6cc28223587a19506ef9dd1ee63ec1b265b51a78693ccecec023611d2c
+size 3282115
diff --git a/train/cc-by-nc/doab79117.pdf b/train/cc-by-nc/doab79117.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..364fedaa381e20899233a9a2f5e843680cc7c6b6
--- /dev/null
+++ b/train/cc-by-nc/doab79117.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:859bf616ac87d600598d905dc19f53c94378eba176012ff1e67add386744487a
+size 857050
diff --git a/train/cc-by-nc/doab79118.pdf b/train/cc-by-nc/doab79118.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f11c17f357697cfb513d2b5542b661097a1a33a4
--- /dev/null
+++ b/train/cc-by-nc/doab79118.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b2d00bdcc768d0e3390e76bea71a3a7f05b0da9196bda1e67c75aa0beb5ce50
+size 2348028
diff --git a/train/cc-by-nc/doab79119.pdf b/train/cc-by-nc/doab79119.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..651da29ed822e1d31ab5d40132757b573f32c23d
--- /dev/null
+++ b/train/cc-by-nc/doab79119.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7345b144894e4cb5e13ee34886e42eab08a3cd0b1abb6a9f73b0714f1ebc9192
+size 553887
diff --git a/train/cc-by-nc/doab79120.pdf b/train/cc-by-nc/doab79120.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dc425ec0c4e68a2e1a56c1dfc7457c8f451115df
--- /dev/null
+++ b/train/cc-by-nc/doab79120.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d95cf94ea68ab0e5448e4c1cffaae613965c17aec65718dfd7d828e5c051b2a
+size 1327540
diff --git a/train/cc-by-nc/doab79122.pdf b/train/cc-by-nc/doab79122.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d158c6dd2101baca1271870dd3514bbbc2b01306
--- /dev/null
+++ b/train/cc-by-nc/doab79122.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d359a1cd523ca976c9e4ab8d08b6514d201f1f63aaeb4a906b2c232ef10fd4a
+size 226357
diff --git a/train/cc-by-nc/doab79123.pdf b/train/cc-by-nc/doab79123.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..db89abd98223b23387c7140a140197d6516d0235
--- /dev/null
+++ b/train/cc-by-nc/doab79123.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7eb607362e6c0d1f75c205e5fab7ffdc06227ad1044d8a4f82b61818fb275c4
+size 2953465
diff --git a/train/cc-by-nc/doab79124.pdf b/train/cc-by-nc/doab79124.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..80a297f93e822564ef0a003fa87d4188508158ca
--- /dev/null
+++ b/train/cc-by-nc/doab79124.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c6ce0b85581837df6973a97f8c950ade830299a19f2d0480101a3d70f094479
+size 620826
diff --git a/train/cc-by-nc/doab79125.pdf b/train/cc-by-nc/doab79125.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..611ee42bc8c10e901d282093e3da271efcba73bb
--- /dev/null
+++ b/train/cc-by-nc/doab79125.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9ff140f7dc53d1f394b9709ce7581879e7e57db418578877c6ac6d749bce9f7
+size 242901
diff --git a/train/cc-by-nc/doab79126.pdf b/train/cc-by-nc/doab79126.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8694b81f068c7f3706df40aedb271786934edfd6
--- /dev/null
+++ b/train/cc-by-nc/doab79126.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ea71334b4400e791fe726b7741f5e79cb087e6ed18b4d9f50eb5e0ff9eff32a
+size 1928127
diff --git a/train/cc-by-nc/doab79127.pdf b/train/cc-by-nc/doab79127.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c36dc0db97b4cece160b77d56382d1d162e3ff82
--- /dev/null
+++ b/train/cc-by-nc/doab79127.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06d7736feb1765b77e91b4be43ae1b289ac66103080914d1dd9f4e427bc06dc6
+size 3697172
diff --git a/train/cc-by-nc/doab79128.pdf b/train/cc-by-nc/doab79128.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b96a9b505f7beaaecee6dd1a09b44e73f5cce4ba
--- /dev/null
+++ b/train/cc-by-nc/doab79128.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8e38b78db06f703e71567fbf75f80c5cdb4a7bf4eb0953bd16fc1bb3d71118c
+size 1909395
diff --git a/train/cc-by-nc/doab79129.pdf b/train/cc-by-nc/doab79129.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..337f0d9e4657666bb39b57941cafc54a1bedc836
--- /dev/null
+++ b/train/cc-by-nc/doab79129.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf0318a086f4e2de06b450b2fb9983a94878e65d14b5c9d71184bad6a638eb0e
+size 5705334
diff --git a/train/cc-by-nc/doab79130.pdf b/train/cc-by-nc/doab79130.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e28bc4ef841424813c386ec5381217e37a62c27f
--- /dev/null
+++ b/train/cc-by-nc/doab79130.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3aa3c71a5795e338cdb0fcff4e5aa2515564e5dc4af4cbe0267c7f91d88e6b02
+size 4969991
diff --git a/train/cc-by-nc/doab79131.pdf b/train/cc-by-nc/doab79131.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..86280de760d41bc1928ec09a0418f2f81368564c
--- /dev/null
+++ b/train/cc-by-nc/doab79131.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6b3900ea038787901037451b820908726f6749a4c433e80be2e8242c49cb972
+size 8265239
diff --git a/train/cc-by-nc/doab79132.pdf b/train/cc-by-nc/doab79132.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b3914db3ce9ecccb29df444e0a3a5a28aa467560
--- /dev/null
+++ b/train/cc-by-nc/doab79132.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:847818bc24dfd8cce7165ff6f86299e0af16b6cc568062f9a809f5d744564257
+size 3738842
diff --git a/train/cc-by-nc/doab79133.pdf b/train/cc-by-nc/doab79133.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2f4537a0ead7ee061c492ae0d65f032dfe04aade
--- /dev/null
+++ b/train/cc-by-nc/doab79133.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1581f6be365ec9ca46a7652e6122f6f8104fb1fb11fabbee57dc2919a1ebad35
+size 4401607
diff --git a/train/cc-by-nc/doab79134.pdf b/train/cc-by-nc/doab79134.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0231ec2ae8e389254ee9b9cc438a81ec14b0381a
--- /dev/null
+++ b/train/cc-by-nc/doab79134.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d01d51b84a1a1b4bef80969aac2fe83ed06b056757c587a88204562b7f3c3e3
+size 1378407
diff --git a/train/cc-by-nc/doab79135.pdf b/train/cc-by-nc/doab79135.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d46b72602c15554a33cf760229cc946022c5b611
--- /dev/null
+++ b/train/cc-by-nc/doab79135.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e27ab388b19e75cd5b7626e996b7d07e82b17b83f91fa09d65a42065bbe9e72c
+size 2948141
diff --git a/train/cc-by-nc/doab79136.pdf b/train/cc-by-nc/doab79136.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f346d359ea8ff1e6e2d6e1a6ccff536791bbc040
--- /dev/null
+++ b/train/cc-by-nc/doab79136.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:861c621e4587ac7449b1c6dc10028da5545f12486364ac4f80f4d49208ecdd08
+size 1551312
diff --git a/train/cc-by-nc/doab79137.pdf b/train/cc-by-nc/doab79137.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..05b5f3169ab502e84a5556555dfe3072a3aec174
--- /dev/null
+++ b/train/cc-by-nc/doab79137.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e281528096b1045ab4cdbfe14ddf6fcbc5b64f406cb33cc7011139816f98df85
+size 5886017
diff --git a/train/cc-by-nc/doab79138.pdf b/train/cc-by-nc/doab79138.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b1f4abe4e43af0d70402cc084217719f80675921
--- /dev/null
+++ b/train/cc-by-nc/doab79138.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1da9ffc6845dddc03828a549a29425e5ce66972202670c33133368f61e5716d2
+size 3561784
diff --git a/train/cc-by-nc/doab79139.pdf b/train/cc-by-nc/doab79139.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2f9f1f9e09e489b1570b09f8c77fdd068be5ad16
--- /dev/null
+++ b/train/cc-by-nc/doab79139.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:261acb61e6353e6264a3f21967629f18ba41ad93e836382a57726f6ab0aa1410
+size 520603
diff --git a/train/cc-by-nc/doab79140.pdf b/train/cc-by-nc/doab79140.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cccf118ea76ddaa196773bac6fcf1b8ac2eb34f3
--- /dev/null
+++ b/train/cc-by-nc/doab79140.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9602f39a2965c9071eeed39afe31fb08cecff2ca129b7e2c61dc789ba9572daa
+size 2237450
diff --git a/train/cc-by-nc/doab79141.pdf b/train/cc-by-nc/doab79141.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..56db042fabb6375ec8a49aa2db1e30440835d432
--- /dev/null
+++ b/train/cc-by-nc/doab79141.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b99efd79c5c9078cb37c4f263ad6512f68650420ae04f793431dc875a7c053e
+size 461348
diff --git a/train/cc-by-nc/doab79142.pdf b/train/cc-by-nc/doab79142.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..993bc358e64e3fe91710e48d6179a7ba33306565
--- /dev/null
+++ b/train/cc-by-nc/doab79142.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2c7eac1aebac8ce0eeab1e3c07733635d23dbe44c71275f5db76a30ae423cfd
+size 247381
diff --git a/train/cc-by-nc/doab79143.pdf b/train/cc-by-nc/doab79143.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..91ad0bdd6e6e61ef81e13e606f2e717305b64055
--- /dev/null
+++ b/train/cc-by-nc/doab79143.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4fdb3205b3da399a0f6f388ee02438d28c15d500244ed17bcfb6d2fc0b3c280
+size 296052
diff --git a/train/cc-by-nc/doab79144.pdf b/train/cc-by-nc/doab79144.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..535eed3f0d23f7330b8317ffa6f7e9cfa3dcf6e5
--- /dev/null
+++ b/train/cc-by-nc/doab79144.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb0024a0ebc6533952d30005f71322041af6c56b2050b674cddb6977820333b7
+size 136740
diff --git a/train/cc-by-nc/doab79145.pdf b/train/cc-by-nc/doab79145.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..27c7af4cb37aa059d2d46b3a743b06e3c3cafa2c
--- /dev/null
+++ b/train/cc-by-nc/doab79145.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee9b7f4ba255fcbf45db3cbe24c45c4853ae9c0dce488dd48170393a61db8ef3
+size 156306
diff --git a/train/cc-by-nc/doab79148.pdf b/train/cc-by-nc/doab79148.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2d7a745b38c5534cbcf4b4fa50b2e3d7110227fc
--- /dev/null
+++ b/train/cc-by-nc/doab79148.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09a50cea1f75e2de303774faa730bd5811d499c18b5dfc4bc4b72bafedf795e1
+size 248658
diff --git a/train/cc-by-nc/doab79149.pdf b/train/cc-by-nc/doab79149.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d19e7bc680c233b24fc36dfe1cca5cd88927d150
--- /dev/null
+++ b/train/cc-by-nc/doab79149.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4462cec92baf87b242caf831209d0d1aa9cb56b4f81bd3ba411685f798a4adce
+size 530846
diff --git a/train/cc-by-nc/doab79150.pdf b/train/cc-by-nc/doab79150.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3907e6af2ec5c6eac746ebe46d32f07c88f593ba
--- /dev/null
+++ b/train/cc-by-nc/doab79150.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d76b8d2bb677bc80484b75fca5af2e1558b631feb1fca43e89ba36598517f9d
+size 974230
diff --git a/train/cc-by-nc/doab79151.pdf b/train/cc-by-nc/doab79151.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9cd7f73b286aaba5d105bccbf6f2653672da914b
--- /dev/null
+++ b/train/cc-by-nc/doab79151.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:068e161da76e1659e1d0996822d629ede1a6fb7c369077cd059c3fd3ebbc9666
+size 287426
diff --git a/train/cc-by-nc/doab79154.pdf b/train/cc-by-nc/doab79154.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b8b7bcefa5c20b29842df60b404f20d55b01bae3
--- /dev/null
+++ b/train/cc-by-nc/doab79154.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77ef46e3bdd630cd52afb2cb4050536b969f8e1787ad94b1271193b4573bfb02
+size 249914
diff --git a/train/cc-by-nc/doab79155.pdf b/train/cc-by-nc/doab79155.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..eedb7ba86693c2e69b70dbd738f33f329984d46b
--- /dev/null
+++ b/train/cc-by-nc/doab79155.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1e0df09b42cc24888b6f9ac8aa0f01cd9d88728d142ec6ff332e30dee65410d
+size 457013
diff --git a/train/cc-by-nc/doab79156.pdf b/train/cc-by-nc/doab79156.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e7495542fb7974e5840e5a158a16d73fa7f6f43f
--- /dev/null
+++ b/train/cc-by-nc/doab79156.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d7e32667b1886e47ff0e9dcce1f93323dace3989892fa0ba18929c0d3466a14
+size 3404990
diff --git a/train/cc-by-nc/doab79157.pdf b/train/cc-by-nc/doab79157.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..404e00191d329b48432abea9154b29f08f131e74
--- /dev/null
+++ b/train/cc-by-nc/doab79157.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb02b5d52f9c66b317886b417c033e1c6af1bf0ae2b7950fdd5a43cc260b0672
+size 367488
diff --git a/train/cc-by-nc/doab79158.pdf b/train/cc-by-nc/doab79158.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..aa2ebb8c3c3e32573d3799183f6016cc836a3069
--- /dev/null
+++ b/train/cc-by-nc/doab79158.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:332bd4ee8d7ff8a0896ce0f99fabdb1b9469034bfec887b243206eea7db23edf
+size 209365
diff --git a/train/cc-by-nc/doab79159.pdf b/train/cc-by-nc/doab79159.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..04fefaa0df92c75844802ccefa5a4da829e00b49
--- /dev/null
+++ b/train/cc-by-nc/doab79159.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30c909409f24c83cd869a6ac5760efc38ca6f68d4bd97614d10636851e5df7f2
+size 1340137
diff --git a/train/cc-by-nc/doab79160.pdf b/train/cc-by-nc/doab79160.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1b688cf820338727457c07baf767f7ada2abe96c
--- /dev/null
+++ b/train/cc-by-nc/doab79160.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f774ec4bd46cda52931291fd64dea79b269c85e912dec2236f8873e3285d440b
+size 947295
diff --git a/train/cc-by-nc/doab79161.pdf b/train/cc-by-nc/doab79161.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..300e790a09b999f53ec4c3a542b088a4a6e6dc72
--- /dev/null
+++ b/train/cc-by-nc/doab79161.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef8f088180fdc50bf2bd87b8614cc33db973b61fcc5e1e490ac2f8d193f6e96f
+size 226503
diff --git a/train/cc-by-nc/doab79162.pdf b/train/cc-by-nc/doab79162.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..05acf7dd56b3591768813c76c32ca64ef2ff8d8f
--- /dev/null
+++ b/train/cc-by-nc/doab79162.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edaec904a08dcb4439cd7798e167e1bbe7b2125e48927a1a2b42d45fb3391f0d
+size 2895729
diff --git a/train/cc-by-nc/doab79163.pdf b/train/cc-by-nc/doab79163.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..08f781af23b4b89aed035bed7db71929f11c2aac
--- /dev/null
+++ b/train/cc-by-nc/doab79163.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be6b949d2626532442f63aafc32d1d8651dbefef5fce32c02e40404b7621680f
+size 274351
diff --git a/train/cc-by-nc/doab79164.pdf b/train/cc-by-nc/doab79164.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f1539c2c43d3733a6317b25fd46f472065c27551
--- /dev/null
+++ b/train/cc-by-nc/doab79164.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6280326d2c20372d44c5054187a790d4a9c70f22eaf460837ddd198756066440
+size 2504620
diff --git a/train/cc-by-nc/doab79165.pdf b/train/cc-by-nc/doab79165.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9fa3f49ab4683133ef91ed33328255297f394e17
--- /dev/null
+++ b/train/cc-by-nc/doab79165.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b704af0ace3608d5f836d36b218d1c6d45e1b748f8b84d941e532594a1ac690
+size 654179
diff --git a/train/cc-by-nc/doab79166.pdf b/train/cc-by-nc/doab79166.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a72d0b75619886baaf3baf4c91ddd56e00a7d065
--- /dev/null
+++ b/train/cc-by-nc/doab79166.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:48baf9e30164c8a1921329f6d55eb2eab36c669916b9ec03c870e3c1cfd942da
+size 1163835
diff --git a/train/cc-by-nc/doab79167.pdf b/train/cc-by-nc/doab79167.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c859961356fe3761a285907d8d0520073d2cb917
--- /dev/null
+++ b/train/cc-by-nc/doab79167.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17aaadf1b4b1d0bf3ae0b47c351872dac143716362719ad7d2bb17a78de02126
+size 804843
diff --git a/train/cc-by-nc/doab79168.pdf b/train/cc-by-nc/doab79168.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..75bad5706ee4938ebef086ad670518fe0c382c1c
--- /dev/null
+++ b/train/cc-by-nc/doab79168.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c576748f3b2580ad5702176726a327b140a771ccc9b537ca9ed61e1c0d58a89c
+size 4462299
diff --git a/train/cc-by-nc/doab79169.pdf b/train/cc-by-nc/doab79169.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8580245da4a2ff914297cd497dff97b6813bd245
--- /dev/null
+++ b/train/cc-by-nc/doab79169.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f269703eb1d3d335cd219bd569ee088bc92ff824aa2202cfcdc42514954ae171
+size 1283098
diff --git a/train/cc-by-nc/doab79170.pdf b/train/cc-by-nc/doab79170.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..261a3a320a6bda74e88218ef7838123da13ba44d
--- /dev/null
+++ b/train/cc-by-nc/doab79170.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c44d2ecdbda9ec7745f95bab1a7cb58910ad4f5c2a8413b9059754f3d4a48a5
+size 2896902
diff --git a/train/cc-by-nc/doab79171.pdf b/train/cc-by-nc/doab79171.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f4b780507820eafca1f7d63a03da36e85548989e
--- /dev/null
+++ b/train/cc-by-nc/doab79171.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ffa219a2098428674117c4598a8dfe58d1a3c503abecf626ff6de7ceeee41ef
+size 1184939
diff --git a/train/cc-by-nc/doab79172.pdf b/train/cc-by-nc/doab79172.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..031e5d68d50269921f4470418f0a262e919dbdd6
--- /dev/null
+++ b/train/cc-by-nc/doab79172.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64650f89a2cba97db4873bfb8cf57458c4201b428d74f4152904f21dc50fa42d
+size 3125118
diff --git a/train/cc-by-nc/doab79173.pdf b/train/cc-by-nc/doab79173.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2904529758f478b41e6fffbd0f2d423a1e5632f6
--- /dev/null
+++ b/train/cc-by-nc/doab79173.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecde55c5cbe6a3de1142cdff1ea8f079153a0af4082c1e549d27ab785afa1f62
+size 2662959
diff --git a/train/cc-by-nc/doab79174.pdf b/train/cc-by-nc/doab79174.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9e015aa9e5ece4e4c881d7b54d614a92919954ea
--- /dev/null
+++ b/train/cc-by-nc/doab79174.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:299eda4c3afa44bbff10cce30923349dbb7cad95a528a1227ea860129f52802b
+size 2081339
diff --git a/train/cc-by-nc/doab79175.pdf b/train/cc-by-nc/doab79175.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7eb2630c6f80b5c245aa6aba163a75d1e234bb56
--- /dev/null
+++ b/train/cc-by-nc/doab79175.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:064ee0befebd34950bb05011cdbf0ae8c8c63ebdb087b99d77360e22ff85f6ba
+size 1604354
diff --git a/train/cc-by-nc/doab79176.pdf b/train/cc-by-nc/doab79176.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..da3b4b10c8a525190a56ed4bc31934abf0618b4a
--- /dev/null
+++ b/train/cc-by-nc/doab79176.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a54402e98b0464112f43d9b3e822b82c0c21ccb06e2c944adbd35a314a730e4d
+size 1897053
diff --git a/train/cc-by-nc/doab79177.pdf b/train/cc-by-nc/doab79177.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6aea95d9269093df86a58caeac13b5403e425e3b
--- /dev/null
+++ b/train/cc-by-nc/doab79177.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70a63d4a104780198146173622a677f1281bdab2fd17d56f84a24466f4384f7e
+size 2389284
diff --git a/train/cc-by-nc/doab79178.pdf b/train/cc-by-nc/doab79178.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bdcc35ff71096092b799ea263ca319b7647c4589
--- /dev/null
+++ b/train/cc-by-nc/doab79178.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3afd95189b693e438dd53f00d53994e1d3888a50b5284c51b3e5c79be1f60808
+size 2051308
diff --git a/train/cc-by-nc/doab79179.pdf b/train/cc-by-nc/doab79179.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0ed6b239b1f3621d0608c952e39789b1bc1ad6dd
--- /dev/null
+++ b/train/cc-by-nc/doab79179.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6006b715aeac4a1e67d1e0caa7bfa54728735cdb5c5f129066a00a56cff58295
+size 1714185
diff --git a/train/cc-by-nc/doab79180.pdf b/train/cc-by-nc/doab79180.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..88dbc5b5fab23581b5b3007d806898328d049ef0
--- /dev/null
+++ b/train/cc-by-nc/doab79180.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b1af7ae8c32de69c8daaa41e038f32b0c9884ae9986a5face13a8383016838e
+size 7997040
diff --git a/train/cc-by-nc/doab79181.pdf b/train/cc-by-nc/doab79181.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d155c2c070f8dfa92b03541d9fe303a3d5c80287
--- /dev/null
+++ b/train/cc-by-nc/doab79181.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e448d7437ab580f2866e03ff53247fddcb1be42920c150672e26244d475e0600
+size 5257886
diff --git a/train/cc-by-nc/doab79182.pdf b/train/cc-by-nc/doab79182.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dc323dbd223d273e3e016e3bda59efaa8c580733
--- /dev/null
+++ b/train/cc-by-nc/doab79182.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:495ded739290c143f5a5530c847cf4d8b439d140b1dea758e36334e718cfcb90
+size 3790663
diff --git a/train/cc-by-nc/doab79183.pdf b/train/cc-by-nc/doab79183.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b584267f04f8818508587c25f4e685b75fd4ad2d
--- /dev/null
+++ b/train/cc-by-nc/doab79183.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b9c3e7933fdb8d543b0e82116c04535ab857093aecb30a994535118fd23a051
+size 6718176
diff --git a/train/cc-by-nc/doab79187.pdf b/train/cc-by-nc/doab79187.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..13c03ba95857c642527366e2fccb613e49725bae
--- /dev/null
+++ b/train/cc-by-nc/doab79187.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81f42b6241e199fa0238b8a879347565543990ea0c984e370d82e741ad603e9a
+size 2465660
diff --git a/train/cc-by-nc/doab79188.pdf b/train/cc-by-nc/doab79188.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c889308baec23542daa8550b76f8cd5ab3b12229
--- /dev/null
+++ b/train/cc-by-nc/doab79188.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e1086db9e9f8d1669cf3c0554ffc5b457564e7bd0690747451b623490fb186c
+size 3974095
diff --git a/train/cc-by-nc/doab79189.pdf b/train/cc-by-nc/doab79189.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..66788a91d126acb9a1f4ecae7d1f1aaed90ceb63
--- /dev/null
+++ b/train/cc-by-nc/doab79189.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df1a973ceb127531e4902030d9fcbc5586de12dc32609389f52979149c02d4f1
+size 278888
diff --git a/train/cc-by-nc/doab79193.pdf b/train/cc-by-nc/doab79193.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..02cfb977b72d021b6882633b440d0c88cc129261
--- /dev/null
+++ b/train/cc-by-nc/doab79193.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47c78ecb69e2d0c18d62aec8c75f994fd592d4a5ae5b0edf8d92a8b034ba378e
+size 602892
diff --git a/train/cc-by-nc/doab79194.pdf b/train/cc-by-nc/doab79194.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e8e6f161e3176ea443c8a7452587f5eb5ef96bca
--- /dev/null
+++ b/train/cc-by-nc/doab79194.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd40e7ea3dd80b95df5c95828cd0795f535208a592b35a95f798bf0e8960cda7
+size 1832165
diff --git a/train/cc-by-nc/doab79195.pdf b/train/cc-by-nc/doab79195.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0f1b73094c6597d55a5e692535f556ac849415b3
--- /dev/null
+++ b/train/cc-by-nc/doab79195.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8552713c84c6bdab5df4d8b50c853e1b80f50539c7bc7da24df147ec5b9561a
+size 742768
diff --git a/train/cc-by-nc/doab79196.pdf b/train/cc-by-nc/doab79196.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..00b0789f6dc7a7e515448c5da4821e580b4f131c
--- /dev/null
+++ b/train/cc-by-nc/doab79196.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6178f23b5e4474b132e8a632966660f032d07a2913235a5caf6a61960ca4ad9b
+size 528014
diff --git a/train/cc-by-nc/doab79198.pdf b/train/cc-by-nc/doab79198.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4e472692bb6a883fb1ec2b995ab216ef72f9a998
--- /dev/null
+++ b/train/cc-by-nc/doab79198.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:883af7e45ffc5c3daba5beef39120eb754c02ef655828bdbdfd2d435079d066e
+size 824160
diff --git a/train/cc-by-nc/doab79199.pdf b/train/cc-by-nc/doab79199.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..59567709ed9023dfdbdd4389bcf96bef4eb2924b
--- /dev/null
+++ b/train/cc-by-nc/doab79199.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:968edfac3286044308449897cad91e7fc9be58dd15f67027400bac7a92cd5516
+size 4811836
diff --git a/train/cc-by-nc/doab79200.pdf b/train/cc-by-nc/doab79200.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ae6b3baea596413a0b6efe2be54bf10b8138f8eb
--- /dev/null
+++ b/train/cc-by-nc/doab79200.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05c57b45e193723af43fa78d60adfcdb259eeba2da754a150b3a54e6fc31fb5c
+size 12332795
diff --git a/train/cc-by-nc/doab79201.pdf b/train/cc-by-nc/doab79201.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cc86409dea11693e7791f3f1fcb1a4c75ceaffc4
--- /dev/null
+++ b/train/cc-by-nc/doab79201.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0bb5e75585958d2e22b98e9365c88f23efc1808c803e414035927124e8114b9
+size 587015
diff --git a/train/cc-by-nc/doab79202.pdf b/train/cc-by-nc/doab79202.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8c03cf29821ef418bedef6eeff36fc399a249a34
--- /dev/null
+++ b/train/cc-by-nc/doab79202.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d979e006a4539ef111109e8b897a1bfb17800c925229cd0e4fac79bdde3c82f2
+size 1845859
diff --git a/train/cc-by-nc/doab79204.pdf b/train/cc-by-nc/doab79204.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..163e0989a8994eb5e04aca0b273a73c8469279e3
--- /dev/null
+++ b/train/cc-by-nc/doab79204.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:209430167a724fe4721607d86f7d4c5d5a4cbbe8ba3a86b26b253853a7b286d4
+size 1386316
diff --git a/train/cc-by-nc/doab79205.pdf b/train/cc-by-nc/doab79205.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5774b32bddda91b3b4fb873e68518944f6e4d126
--- /dev/null
+++ b/train/cc-by-nc/doab79205.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ba7e31cda3241cba5a356b6e7e1a61fc1aa15974aff2d2b74b61922d66120f7
+size 1438570
diff --git a/train/cc-by-nc/doab79206.pdf b/train/cc-by-nc/doab79206.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..087193ff3b40be14b1e13ef20e7402fed7358b2a
--- /dev/null
+++ b/train/cc-by-nc/doab79206.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:262da5d915bb0d14e1b3ee5640f996ebc0b43452307681a6c1cf300ab05dae92
+size 387403
diff --git a/train/cc-by-nc/doab79207.pdf b/train/cc-by-nc/doab79207.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ef1da6167651ce93b0d2f274abf3c0d2db910448
--- /dev/null
+++ b/train/cc-by-nc/doab79207.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:673934e0c26a072d4de02d72d239937e4906bcc7ed163a037175f88d363ddf20
+size 212971
diff --git a/train/cc-by-nc/doab79208.pdf b/train/cc-by-nc/doab79208.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..903a2e6c9d5427a27640e6cdc1090769c7e698b5
--- /dev/null
+++ b/train/cc-by-nc/doab79208.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ada922c678dbe3010c04610b87c7b01f284400819f40047e7a7f18e2bec648b6
+size 332943
diff --git a/train/cc-by-nc/doab79209.pdf b/train/cc-by-nc/doab79209.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b18e0dc503bc7530d589eef00772990b27184c8c
--- /dev/null
+++ b/train/cc-by-nc/doab79209.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a69212f486db111de3c1a15358871878419a53fa391e5c19d0e3c26b23401a49
+size 266554
diff --git a/train/cc-by-nc/doab79210.pdf b/train/cc-by-nc/doab79210.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..73960e9f58ed09e4ec74a76d0c032c67dc5f9059
--- /dev/null
+++ b/train/cc-by-nc/doab79210.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0eebc99e19aff05f10fa92c5c19218a60b73f207535815ae87a86b95430aa261
+size 434510
diff --git a/train/cc-by-nc/doab79211.pdf b/train/cc-by-nc/doab79211.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..04d29d52de2142b8f822db770d6d07cbf9b40048
--- /dev/null
+++ b/train/cc-by-nc/doab79211.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4f5c463ef78a25da7b2919d1fdc1c1b0d10e200787ae90076553057dbc10ab8
+size 566536
diff --git a/train/cc-by-nc/doab79213.pdf b/train/cc-by-nc/doab79213.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3992bfed75fd344cde1a2f4fb8f3bb8ee891cc2d
--- /dev/null
+++ b/train/cc-by-nc/doab79213.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7b95c4950607776cd677a6ffbaed1f7c8cac4cfdbb2a6eca36a518c91f8fb99
+size 477040
diff --git a/train/cc-by-nc/doab79214.pdf b/train/cc-by-nc/doab79214.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..71e89c13d2e8c2d486af8b3c73a24023b11248a5
--- /dev/null
+++ b/train/cc-by-nc/doab79214.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:645fbbc88d6b8f098b6f472bacd70617d82b5e92837fd08db6a2332123f985ea
+size 726546
diff --git a/train/cc-by-nc/doab79216.pdf b/train/cc-by-nc/doab79216.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7fb81b42aef4db669e14af22432892e1e38ec4a0
--- /dev/null
+++ b/train/cc-by-nc/doab79216.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a503527b8360acf38495ba6c27223ecf643ae0ea610a2cb745f8f55703e382ba
+size 1878885
diff --git a/train/cc-by-nc/doab79217.pdf b/train/cc-by-nc/doab79217.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5d3f7213d389f3dbf2d2cf25e9b09beb3c9b07f9
--- /dev/null
+++ b/train/cc-by-nc/doab79217.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0955e059e7ffec8cf9f71f2641b7419f52700c00cbbe165458799026e0b1a7a0
+size 4896889
diff --git a/train/cc-by-nc/doab79220.pdf b/train/cc-by-nc/doab79220.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a283e8b8a7326ef8de1f8c94f36a06e03483696b
--- /dev/null
+++ b/train/cc-by-nc/doab79220.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55f629d009ad0c783b20cfb08af11f8041182c83a574d263aed7cf59d1b051a0
+size 5258715
diff --git a/train/cc-by-nc/doab79221.pdf b/train/cc-by-nc/doab79221.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..92a4268134c3f30209dcd96e4e43664a549835ac
--- /dev/null
+++ b/train/cc-by-nc/doab79221.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de876a4bbf312316836e16aefb72656d255beb15fd48ab6dab1a08855eb65bc3
+size 705709
diff --git a/train/cc-by-nc/doab79222.pdf b/train/cc-by-nc/doab79222.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..db9b5eeb81ce2f985d38fe41db18d75b05c3efed
--- /dev/null
+++ b/train/cc-by-nc/doab79222.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:218e0245dc509844ef0450493d40c22cacbdc43ec18f719920bcb2edafa3d66c
+size 36889700
diff --git a/train/cc-by-nc/doab79223.pdf b/train/cc-by-nc/doab79223.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f33c5bd9df6a45b88f71bb849873017c21b5e963
--- /dev/null
+++ b/train/cc-by-nc/doab79223.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60393e418a3a1a5287645b1a41aac61a754881f13e8f3f2aa53fccdbd1485786
+size 226215
diff --git a/train/cc-by-nc/doab79226.pdf b/train/cc-by-nc/doab79226.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6e91d0f420ea1f257864a03182c886a8bd6674ec
--- /dev/null
+++ b/train/cc-by-nc/doab79226.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ca1c43de06bb4af2a7513bb8785bd6706dddb27cc95f6f110075791148d1e0f
+size 3232687
diff --git a/train/cc-by-nc/doab79228.pdf b/train/cc-by-nc/doab79228.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d43383a49bca7f80f6e9d2f043911468ee2250c5
--- /dev/null
+++ b/train/cc-by-nc/doab79228.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c9575d9535a917f29e76cbbf7753eaf5243a8c76362ee8fb5fd7b74e7b82f7a
+size 1263054
diff --git a/train/cc-by-nc/doab79229.pdf b/train/cc-by-nc/doab79229.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..88facdddcef7a04a58c7f75a2f5d43f953ef6139
--- /dev/null
+++ b/train/cc-by-nc/doab79229.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ce85c868b4e2df75f7d6756b6f7dc53a285a0f5dddf302a5eb67ec6da5b54f1
+size 1827802
diff --git a/train/cc-by-nc/doab79232.pdf b/train/cc-by-nc/doab79232.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ed873e513f233bdd80ec83675f8b74ba763b1b4f
--- /dev/null
+++ b/train/cc-by-nc/doab79232.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:050d7d5a4df275ce3d36162d1bfa616685e84fb8ea03074da8c27ba90fc0ac4c
+size 383391
diff --git a/train/cc-by-nc/doab79234.pdf b/train/cc-by-nc/doab79234.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9bb8e4ddd3f021d6b6a825094b69e6797328b432
--- /dev/null
+++ b/train/cc-by-nc/doab79234.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a0d7a55977c9f8288f5c6d3b86f319b6cf925d25e7bf6ae048b09914e8420cc
+size 3534249
diff --git a/train/cc-by-nc/doab79235.pdf b/train/cc-by-nc/doab79235.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..865e52cfa6d1b854e23ccbc5030e3a3b3b656966
--- /dev/null
+++ b/train/cc-by-nc/doab79235.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb5ce7958562150d28fa1106634cf6a3754b69771bcaac3bcc1c5cb253a7f5e9
+size 4141242
diff --git a/train/cc-by-nc/doab79236.pdf b/train/cc-by-nc/doab79236.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4787d4eb1d6c1af6a608bb1503c3529670996f34
--- /dev/null
+++ b/train/cc-by-nc/doab79236.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31cc1309d50d49ae6635fef9997583d750edafc216d013ebdd56169fcee62449
+size 1221864
diff --git a/train/cc-by-nc/doab79237.pdf b/train/cc-by-nc/doab79237.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e58f7687be61ea649e66af4b5ab2ef37e73a5d03
--- /dev/null
+++ b/train/cc-by-nc/doab79237.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f49c710f0ea561c5eb462d49059a266952261fdbe3dd87ab8c43b31114c3370f
+size 2752163
diff --git a/train/cc-by-nc/doab79238.pdf b/train/cc-by-nc/doab79238.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9bbe002db679e4815765da84ff237eb94d3f2fdd
--- /dev/null
+++ b/train/cc-by-nc/doab79238.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:210fc40eea7782177e0c13e6d19e5c1e04a914a622c3c93b2d8b550e6ef9bb37
+size 219424
diff --git a/train/cc-by-nc/doab79239.pdf b/train/cc-by-nc/doab79239.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..10a5e21220d964c4062c309ec4e218e7a262591e
--- /dev/null
+++ b/train/cc-by-nc/doab79239.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c5a485b9c26f6e157a7c5d0c483c3a204530be2c7d5df0e4a6e33d2374d2452
+size 260953
diff --git a/train/cc-by-nc/doab79240.pdf b/train/cc-by-nc/doab79240.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4e4d3a2665a23db28e5245308c007087039e33d5
--- /dev/null
+++ b/train/cc-by-nc/doab79240.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:151d78d670fc866760be63cc75edd411be2e4ec56d62d6f3c1d2b1c77643a1ff
+size 205821
diff --git a/train/cc-by-nc/doab79241.pdf b/train/cc-by-nc/doab79241.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ef32ed1e2c606200971dd879353bc3add4cab466
--- /dev/null
+++ b/train/cc-by-nc/doab79241.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8976cb3a25a979d0f0a34a8dce682ee6822ae70d0c45a1661211c4440b6ec14
+size 1277891
diff --git a/train/cc-by-nc/doab79242.pdf b/train/cc-by-nc/doab79242.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..30dfdbfcbe0579607c3228fa722af93fb2256277
--- /dev/null
+++ b/train/cc-by-nc/doab79242.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c22da0ca09c1aadf78bdd3fdc611aadb5d23121432a5b21f5915ed3bf3d94c6
+size 1815663
diff --git a/train/cc-by-nc/doab79243.pdf b/train/cc-by-nc/doab79243.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bb592e578b70876a46adb5ec76dc9f47341434eb
--- /dev/null
+++ b/train/cc-by-nc/doab79243.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0f3575f25042f87e00478cc64ca679fb134b3b5bcf0be30c6f46927baaa8b69
+size 1889954
diff --git a/train/cc-by-nc/doab79244.pdf b/train/cc-by-nc/doab79244.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e7150e5bf2dcb307fe131991560864bf33cb55a9
--- /dev/null
+++ b/train/cc-by-nc/doab79244.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9619c90a2d6be68b3a9d7966e14dce9c11e8924beae2a7801166088c091e082d
+size 2828254
diff --git a/train/cc-by-nc/doab79245.pdf b/train/cc-by-nc/doab79245.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f82764f9757767434aa7251b88538ba83ca0acba
--- /dev/null
+++ b/train/cc-by-nc/doab79245.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25c91ea5bd4dfba1aa41383dace36617cab51f40929cdcb10c919beee54931e3
+size 1118704
diff --git a/train/cc-by-nc/doab79246.pdf b/train/cc-by-nc/doab79246.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..748178f4198c34c6c80a9e21e78ec13e14473df0
--- /dev/null
+++ b/train/cc-by-nc/doab79246.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6baf8e99b5d2ba13691efb1c4f749cc7a7245b0b55d906b82d278a9ce5d7db62
+size 1162937
diff --git a/train/cc-by-nc/doab79247.pdf b/train/cc-by-nc/doab79247.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6cca7e9238139d542dab91842c59e135132e73de
--- /dev/null
+++ b/train/cc-by-nc/doab79247.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f96053a3b82765ac764ff07522444bd5dc578a9844957970088006b4a34e29b5
+size 2957259
diff --git a/train/cc-by-nc/doab79248.pdf b/train/cc-by-nc/doab79248.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0725c95bbde35fafac9fd9b530b5fbe5939395a2
--- /dev/null
+++ b/train/cc-by-nc/doab79248.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61aac7b66187b326e81eb483a2474b9f81b6c4eed9edd58d53978c6788dba7c4
+size 228992
diff --git a/train/cc-by-nc/doab79249.pdf b/train/cc-by-nc/doab79249.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0d91a7dada3385d837d71506434f42573e72350e
--- /dev/null
+++ b/train/cc-by-nc/doab79249.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fbfae6ab2f46c5b5430d210689c4b53a1454e3772c7e2de6c01dc36df42e9671
+size 195454
diff --git a/train/cc-by-nc/doab80644.pdf b/train/cc-by-nc/doab80644.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cc92ac9baa3af6bdbe177b9bb8dc2a1673379291
--- /dev/null
+++ b/train/cc-by-nc/doab80644.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b122ac5d3f0659056e8e2626c4bdacfc60f98c8e025989a32b0d48cd46ec76cd
+size 8142024
diff --git a/train/cc-by-nc/doab80679.pdf b/train/cc-by-nc/doab80679.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8ffa57b41c935949a5b448598f5b8908989a1935
--- /dev/null
+++ b/train/cc-by-nc/doab80679.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b9dfd885627730d78558d0a292ffd31339b9b658b53a32c151cba44854aeb55
+size 12675349
diff --git a/train/cc-by-nc/doab80699.pdf b/train/cc-by-nc/doab80699.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e339a4c145f319ad4a3c162d5c26ef161f267375
--- /dev/null
+++ b/train/cc-by-nc/doab80699.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7354488d87b8b32f1abe291357d9c7bb5ca856cecb071151377f7b54bf918930
+size 4016908
diff --git a/train/cc-by-nc/doab80701.pdf b/train/cc-by-nc/doab80701.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ee4f81b41c0043cfb3c22fd63e9fef51a2b4f02e
--- /dev/null
+++ b/train/cc-by-nc/doab80701.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:952e32eb05789610aa2ba075bc928daff8520bb0f547b821d385fef2fee015ba
+size 2263733
diff --git a/train/cc-by-nc/doab81570.pdf b/train/cc-by-nc/doab81570.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..728a5c57003703dc8943ca65e9fb0b9f2eddfb9d
--- /dev/null
+++ b/train/cc-by-nc/doab81570.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20ffe239801fb47ad2dca08efb2f7056e1c99463c7a06811d991af73749f8238
+size 8752229
diff --git a/train/cc-by-nc/doab81922.pdf b/train/cc-by-nc/doab81922.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5299cbeafea7385377be9695ecce8068caaddd73
--- /dev/null
+++ b/train/cc-by-nc/doab81922.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13c522eca02923dc2d3267da6a0926b11531748aecc83a5d875b079cdd101a96
+size 92177252
diff --git a/train/cc-by-nc/doab90219.pdf b/train/cc-by-nc/doab90219.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b09be2d9c0c04e81ebadc65e152912a7422bd43b
--- /dev/null
+++ b/train/cc-by-nc/doab90219.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:788f223dbaeda32f22d0007fa5075eda2169beeeda2773d21aefcd6966f213da
+size 3653113
diff --git a/train/cc-by-nc/doab92684.pdf b/train/cc-by-nc/doab92684.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..41966f32c3b1ac005d74813a08b2d78ce3d47a77
--- /dev/null
+++ b/train/cc-by-nc/doab92684.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35def47fcaa186519458c5ffe9e8d21b4027e349beba5a678161cedf9993efcc
+size 2617383
diff --git a/train/cc-by-nc/doab92846.pdf b/train/cc-by-nc/doab92846.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b223cf651034b6611a9edc208e137bc27ed2f839
--- /dev/null
+++ b/train/cc-by-nc/doab92846.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c4d9df747b715ee7a7cba2cecbe6b9a22b92cec796d36b19eeda5f3c326365e
+size 32114688
diff --git a/train/cc-by-nc/doab92881.pdf b/train/cc-by-nc/doab92881.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3d3e1a60a47d2a545fc131fada16f2f1f1d38fe0
--- /dev/null
+++ b/train/cc-by-nc/doab92881.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfa4a8f4b0905da14edb4ff2d7d9fec44c5ed116a8a658864f62ddb2ab9834f4
+size 2655174
diff --git a/train/cc-by-nc/doab94279.pdf b/train/cc-by-nc/doab94279.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ec9eed42b68be044f987cfb3dd1defe5b87eb765
--- /dev/null
+++ b/train/cc-by-nc/doab94279.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a276de6f3fc1b7c669a31674fc7be60f4966ca1269d07955676eb029147cb4f
+size 38104509
diff --git a/train/cc-by-nc/doab94281.pdf b/train/cc-by-nc/doab94281.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e3b503d71ee13b2c03ce104ce313ab58adac19bd
--- /dev/null
+++ b/train/cc-by-nc/doab94281.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47a26d484e61a226184f989c05d9f8dac495c1171473b55c18a7d9498c06c6fe
+size 34798874
diff --git a/train/cc-by-nc/doab94284.pdf b/train/cc-by-nc/doab94284.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5a7c8c217c33d5f66bad3ed47e0ee94bb853197a
--- /dev/null
+++ b/train/cc-by-nc/doab94284.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efb824dc459f93427da807cb45a28373698aa4d7d7378238b70cff1b0fd5b575
+size 4016919
diff --git a/train/cc-by-nc/doab94285.pdf b/train/cc-by-nc/doab94285.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1eedf7353f6fccdc21a052eab59eeb9f9dbe49c7
--- /dev/null
+++ b/train/cc-by-nc/doab94285.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83543bf3e8a263660d4f6730a701754ae14b2fdfa94a1e142007fa0d2bd8e17f
+size 28568702
diff --git a/train/cc-by-nc/doab94287.pdf b/train/cc-by-nc/doab94287.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..874e1ffed1879f42de9031558bd321741e1ffb4d
--- /dev/null
+++ b/train/cc-by-nc/doab94287.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0bc2271e2d90504f93ad695933c07df416dd1e314b8417412c628e25413d8a2c
+size 50504209
diff --git a/train/cc-by-nc/doab97224.pdf b/train/cc-by-nc/doab97224.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5c9d427eac2c2b4e7579e9130f5d75b0935913d8
--- /dev/null
+++ b/train/cc-by-nc/doab97224.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4183c24ea6a5a4cf485da85f5402dac2d6869eb12b1900154ff13fb351a5c40
+size 1094685
diff --git a/train/cc-by-nc/doab97279.pdf b/train/cc-by-nc/doab97279.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b0cebc07c6d2a0d6208b35fcbc62dcd69ac0e78e
--- /dev/null
+++ b/train/cc-by-nc/doab97279.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4f4912ec7fbd370984587fe1d730129db0f351cf03d4043cc3772b74e23718a
+size 15335364
diff --git a/train/cc-by-sa/doab101761.pdf b/train/cc-by-sa/doab101761.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..70b487e3573e13d3aba43f6b4fc7c5655e2aa93a
--- /dev/null
+++ b/train/cc-by-sa/doab101761.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7d7784692db03b8ed8cb117839d4aad5434047c6020dc5528b481c435998e61
+size 4345738
diff --git a/train/cc-by-sa/doab101764.pdf b/train/cc-by-sa/doab101764.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..22532d7b28fa9b0a6080c0acc2eb4cf122d3611d
--- /dev/null
+++ b/train/cc-by-sa/doab101764.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90423ab92156a2259622b19950a3573ead0de3511c539d30c18a3480827944e1
+size 30998289
diff --git a/train/cc-by-sa/doab101765.pdf b/train/cc-by-sa/doab101765.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..122f3d95ffc5f4d1c41b70f76afa530b8a862243
--- /dev/null
+++ b/train/cc-by-sa/doab101765.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:892b684be80b8694b772cdc8b5429235abba8ccaa50756944a5741b07a84e257
+size 7539686
diff --git a/train/cc-by-sa/doab101766.pdf b/train/cc-by-sa/doab101766.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..428dd2b6097ac413cab3e9a508ea38c86dd218a5
--- /dev/null
+++ b/train/cc-by-sa/doab101766.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a92c03516c4861ae16ee90da133255dba3aaa21f06bd3d0c0e34267da0d4d029
+size 3644076
diff --git a/train/cc-by-sa/doab101768.pdf b/train/cc-by-sa/doab101768.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2ee2aa2b31da8d7bc3211b9f4728264ee21cb24c
--- /dev/null
+++ b/train/cc-by-sa/doab101768.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4e42221c53a02e69c5def0448997b522a54e8b556dce952ee344e565903bb28
+size 22705404
diff --git a/train/cc-by-sa/doab101776.pdf b/train/cc-by-sa/doab101776.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6b34bc6a71ef67ddbd897f0af2db30ad54877205
--- /dev/null
+++ b/train/cc-by-sa/doab101776.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e39766f39cf23c88b479163061f889dc947c4fc515f76a44032440da14c575a5
+size 15963939
diff --git a/train/cc-by-sa/doab113162.pdf b/train/cc-by-sa/doab113162.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ac2232196f05d299301f2947bed0e0b4b2d67801
--- /dev/null
+++ b/train/cc-by-sa/doab113162.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:453a49c5fb9d7761f515b2b072cb6b46e05236953d46b0a97c525b469bc29060
+size 9603258
diff --git a/train/cc-by-sa/doab132126.pdf b/train/cc-by-sa/doab132126.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..eea2032011a0f1225c2b2cefc1852088a6a125ee
--- /dev/null
+++ b/train/cc-by-sa/doab132126.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2877717c4938f727d97b87abf74789876ebafd4829d342af7a655897a917440
+size 1874913
diff --git a/train/cc-by-sa/doab132127.pdf b/train/cc-by-sa/doab132127.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6c97375dd54b380b1d558b55ee788fcfb485ca84
--- /dev/null
+++ b/train/cc-by-sa/doab132127.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:494a76aef8d51c078398e27d07439575280a46b9db0710338139e38bed6b8187
+size 1374889
diff --git a/train/cc-by-sa/doab132131.pdf b/train/cc-by-sa/doab132131.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7d84dc94d1992eec980cc128fab2077729a98648
--- /dev/null
+++ b/train/cc-by-sa/doab132131.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70da75e221c24e257ae93186cc6aa7f0ecab451857961fe46f53ee717733f145
+size 11223955
diff --git a/train/cc-by-sa/doab132142.pdf b/train/cc-by-sa/doab132142.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9f072f9ebf3744a2220d9ce99d7e1ae332849bfc
--- /dev/null
+++ b/train/cc-by-sa/doab132142.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e490c8fc99b9e81e8627bb05eca730c701b39afb980d21be94acf01fa1d1c027
+size 2274150
diff --git a/train/cc-by-sa/doab132144.pdf b/train/cc-by-sa/doab132144.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bd4e0a70986d0411f69ececa39da2a94b83e0ca3
--- /dev/null
+++ b/train/cc-by-sa/doab132144.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42fad7c557df5343f82834541b11a556c5f56d8af067f59c50d2acb6edc4e298
+size 28218468
diff --git a/train/cc-by-sa/doab134209.pdf b/train/cc-by-sa/doab134209.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8d401f17d3ae093d802dca904eb812450f3ec159
--- /dev/null
+++ b/train/cc-by-sa/doab134209.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33f20f15b75348f5ea79cb68649cb73e928d9dd6902bcd93fa28216c18364025
+size 417093
diff --git a/train/cc-by-sa/doab134214.pdf b/train/cc-by-sa/doab134214.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2ea15390cab818b5a431ef9c79c60dca3ec2e6eb
--- /dev/null
+++ b/train/cc-by-sa/doab134214.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e7ed1439a984077fbd1cd696992ab5996e768edd0f3f20daa05f19d26fe2818
+size 978867
diff --git a/train/cc-by-sa/doab134216.pdf b/train/cc-by-sa/doab134216.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..07663ebb0d4781950e6fc0169fd17c6bae9fb1f8
--- /dev/null
+++ b/train/cc-by-sa/doab134216.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:845f4cb4d299f80871ec652b0a187acc2d2a81ad4c99abe74ba47a0a6392ddd3
+size 2192514
diff --git a/train/cc-by-sa/doab134217.pdf b/train/cc-by-sa/doab134217.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0671ca8faf2f33dd1b510a019280a27e047155a4
--- /dev/null
+++ b/train/cc-by-sa/doab134217.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cf42df7a544eb410eec812ce808943056a356d88a0946355ab2118dcc72bcfe
+size 4831523
diff --git a/train/cc-by-sa/doab134218.pdf b/train/cc-by-sa/doab134218.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d54054565dca5af064215212376daaada5050145
--- /dev/null
+++ b/train/cc-by-sa/doab134218.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb0cf1a28d1f1ca804e61cb889959a2d73efc0928ef85b52981f3026fb8f5cb8
+size 5443181
diff --git a/train/cc-by-sa/doab134219.pdf b/train/cc-by-sa/doab134219.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..af7bff04a4b34bc17a4e7ef938704cd8bf53967c
--- /dev/null
+++ b/train/cc-by-sa/doab134219.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c02f0c21bfe15ba5b9bb1d9f1aaa76acb38289d9c61ff127d50062ad595f80e
+size 6176974
diff --git a/train/cc-by-sa/doab134220.pdf b/train/cc-by-sa/doab134220.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d120be66d86652eee8765330c5b5cf0a9837dc45
--- /dev/null
+++ b/train/cc-by-sa/doab134220.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d7a3d381a220826817c97443abc74acdb88d59e075d347eafd6f207237b82e9
+size 4361247
diff --git a/train/cc-by-sa/doab134221.pdf b/train/cc-by-sa/doab134221.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3da0ca56b03055436a4b5af713bcbd6fd82e2ce1
--- /dev/null
+++ b/train/cc-by-sa/doab134221.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd342359c1cc84148125abe6a3a0be0ede079ac5d199888c9872d33f9e2a90aa
+size 704304
diff --git a/train/cc-by-sa/doab134224.pdf b/train/cc-by-sa/doab134224.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..620a9f7c88fc286b69b9bc845900f35baa232638
--- /dev/null
+++ b/train/cc-by-sa/doab134224.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41edbc2ab4873a1cc337997e0fc68ab3a8fe851173bc32d06bc5532923a5afba
+size 3947285
diff --git a/train/cc-by-sa/doab134227.pdf b/train/cc-by-sa/doab134227.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c6a42f5fa9c3b19da50d22442981c7336593c7b4
--- /dev/null
+++ b/train/cc-by-sa/doab134227.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a712999665749f9c8036cf8286d1e8b2409e79f217ca11139d4dd084ead0c3fe
+size 5780355
diff --git a/train/cc-by-sa/doab134228.pdf b/train/cc-by-sa/doab134228.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1cc3af8a622141341b4fc18e61ff302e0b48254d
--- /dev/null
+++ b/train/cc-by-sa/doab134228.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c486d58e2060c7d3e057152305fa3e2b1d714bb11fb150bbd3daa317590348fb
+size 1337824
diff --git a/train/cc-by-sa/doab134229.pdf b/train/cc-by-sa/doab134229.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d9daacfe62675658c8f458c97c6085fa2074f1f1
--- /dev/null
+++ b/train/cc-by-sa/doab134229.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70bb57427847364dbf9051374665da42cbfa4dc986460e09d52f57754b72fe50
+size 9143576
diff --git a/train/cc-by-sa/doab134230.pdf b/train/cc-by-sa/doab134230.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8b93a2611f8be47f297972db562e0db159225dcb
--- /dev/null
+++ b/train/cc-by-sa/doab134230.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c410fa9cfdb955cff1bdc8e4effe608e4bc458a898d35bb782503003c7ab5749
+size 1161444
diff --git a/train/cc-by-sa/doab134232.pdf b/train/cc-by-sa/doab134232.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6685279699e5a4485819a58e4388e129070f33fc
--- /dev/null
+++ b/train/cc-by-sa/doab134232.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d094558091a42c97218235928f796644277096eac06595b4781902cde5e04222
+size 2272830
diff --git a/train/cc-by-sa/doab134233.pdf b/train/cc-by-sa/doab134233.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8361dd77c77618939f3341b19679edeb05a481f1
--- /dev/null
+++ b/train/cc-by-sa/doab134233.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f3f947f846edbc94d6f29929b516cd1551a38684dbba7dd644747bb56da5015
+size 3552376
diff --git a/train/cc-by-sa/doab134234.pdf b/train/cc-by-sa/doab134234.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..02fd2c95e4b8b3bee81478402abead5e2ec4f319
--- /dev/null
+++ b/train/cc-by-sa/doab134234.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fba9411bf0fe5747cf928723386c7cb0fc961101c08d5039de9a684ca4b49913
+size 6029508
diff --git a/train/cc-by-sa/doab134235.pdf b/train/cc-by-sa/doab134235.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..73a6fc08d4f0686f63a25ad2d8a45621d2c4439e
--- /dev/null
+++ b/train/cc-by-sa/doab134235.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34722e485b7aff003e7810a18089b222c2e408cfcf216257886057dd6b0ff5b0
+size 2518446
diff --git a/train/cc-by-sa/doab134236.pdf b/train/cc-by-sa/doab134236.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7fd551026620f4e72a3d34d8ce66a07f77219ba0
--- /dev/null
+++ b/train/cc-by-sa/doab134236.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c8125fdb2c6cf4cc04ae8ef9142c1a0c65dde19497da9c86d7bd560f5d16a74
+size 1636725
diff --git a/train/cc-by-sa/doab134237.pdf b/train/cc-by-sa/doab134237.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..58efdf651c4443280925b1f2b9639d7984315b56
--- /dev/null
+++ b/train/cc-by-sa/doab134237.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af0a8562a4e24791f320b17da675359ff4c2027086d48b9a05f77455b4917f3c
+size 1276059
diff --git a/train/cc-by-sa/doab134238.pdf b/train/cc-by-sa/doab134238.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a8fbb5fd1ea94feca8e9f266294b5f622e9eb6bc
--- /dev/null
+++ b/train/cc-by-sa/doab134238.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d808ef2bc4fcf11628f3579d2f245acaf3dd4da9b6e5ff10b2ccf15d01adf6e1
+size 5352761
diff --git a/train/cc-by-sa/doab134239.pdf b/train/cc-by-sa/doab134239.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f705f84168dd8f5d3877fdbab042d90c554eefe5
--- /dev/null
+++ b/train/cc-by-sa/doab134239.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:103eaf898025c1c78cd0f75f09e7218c3ab049dcf23da3f1c77b663543a0d57c
+size 2739737
diff --git a/train/cc-by-sa/doab134240.pdf b/train/cc-by-sa/doab134240.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7304459c193363fb32db46b1df78fbd52aa730f7
--- /dev/null
+++ b/train/cc-by-sa/doab134240.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24dacf91440e4553970488669a45fa615ff9b0512d517575402877e54f77a1f0
+size 908660
diff --git a/train/cc-by-sa/doab134241.pdf b/train/cc-by-sa/doab134241.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bd6f5db214d69afac43303f578ace9042732ceaf
--- /dev/null
+++ b/train/cc-by-sa/doab134241.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe14420074b2faedfc673ebe0eac8c9db61101fd0960704a1fe50dc7872e7879
+size 2722755
diff --git a/train/cc-by-sa/doab134242.pdf b/train/cc-by-sa/doab134242.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..21f0e899c68ec7c20813252c3f11b4616a2cfcfe
--- /dev/null
+++ b/train/cc-by-sa/doab134242.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:deb1ccdf34f5e2d559136303115bb35e49428c1e2f844457f7b18dd061a296a4
+size 5717613
diff --git a/train/cc-by-sa/doab134243.pdf b/train/cc-by-sa/doab134243.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a80d2d68d01151298be85fd2a9c03ad0ef3453d5
--- /dev/null
+++ b/train/cc-by-sa/doab134243.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e49c19806984777ec969d4b96f33dca0d383deda2a286abce7697ea1b35cd630
+size 3458293
diff --git a/train/cc-by-sa/doab134245.pdf b/train/cc-by-sa/doab134245.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d62603c0c40de1c2931ee34026e57e0f34183f30
--- /dev/null
+++ b/train/cc-by-sa/doab134245.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4466e247d883dca9e31a97d2d01abb3da8a9e2523fe3aa462d04fc78737d7ff
+size 1005867
diff --git a/train/cc-by-sa/doab134246.pdf b/train/cc-by-sa/doab134246.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3cc4d686e5ce84c21a69113a8b58fe64fa61ef5b
--- /dev/null
+++ b/train/cc-by-sa/doab134246.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5f48938e14f0b1dd4b8691607e24416fca4735f6e25257a474efea8b3246481
+size 9345681
diff --git a/train/cc-by-sa/doab134248.pdf b/train/cc-by-sa/doab134248.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..750695096405fa4b00e45b233a0ca7a7a018bdfd
--- /dev/null
+++ b/train/cc-by-sa/doab134248.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc85c2fa66b708ca318473e862dbb7601194602944748844fba57384447645e0
+size 2467170
diff --git a/train/cc-by-sa/doab134249.pdf b/train/cc-by-sa/doab134249.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6d7d6b442eb91fe0b4404ea00c08790b51c6d839
--- /dev/null
+++ b/train/cc-by-sa/doab134249.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f299ee5741e8d93e7e2b34436cd28948690e88c5c4858a91b69bb2a097c45ab
+size 1765041
diff --git a/train/cc-by-sa/doab134250.pdf b/train/cc-by-sa/doab134250.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f9f3f93899beb5a9f0fdac106a7724ce833bec68
--- /dev/null
+++ b/train/cc-by-sa/doab134250.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:249ab1504cc88c67a4ef6c545b54f90e5c9695aa2849f2e05333e59cd7f09908
+size 1056330
diff --git a/train/cc-by-sa/doab134251.pdf b/train/cc-by-sa/doab134251.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c1c14189aac06423919963e8a5b68044c2232b52
--- /dev/null
+++ b/train/cc-by-sa/doab134251.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d0032476988042e7a6b8c792b751bee36d1878263e04822232d0de18d48d4a0
+size 5374555
diff --git a/train/cc-by-sa/doab134252.pdf b/train/cc-by-sa/doab134252.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..796cfda2fe91a0f9bde5e425068e99d4d5d8c6cc
--- /dev/null
+++ b/train/cc-by-sa/doab134252.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:614441a27ff3eefa08e5b8e383596ca8e26684cc9beaaed5b8e11c9ea1b641fd
+size 3263874
diff --git a/train/cc-by-sa/doab134253.pdf b/train/cc-by-sa/doab134253.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d3589f7cb0a07348f5e60f6e7bd19b72a9d0197a
--- /dev/null
+++ b/train/cc-by-sa/doab134253.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06e0a896892c3ed4fd040ce10e0f47808fd436472d671f8e6e601693e9e6bf87
+size 3277465
diff --git a/train/cc-by-sa/doab134254.pdf b/train/cc-by-sa/doab134254.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fd2f04f1660138e2a8131fcdb95657bc2f86b9b9
--- /dev/null
+++ b/train/cc-by-sa/doab134254.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f623b7f6ca78cc4b7700738031f3de35331034a645aba7078604a56b3cb032eb
+size 3120806
diff --git a/train/cc-by-sa/doab134256.pdf b/train/cc-by-sa/doab134256.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..13de87b49d802c63c5e236c6d7aeeb6a61bb23a0
--- /dev/null
+++ b/train/cc-by-sa/doab134256.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7ecfd585e2cf550577bf11cf613e48f659a35f7f825a8b3a3470824a0545271
+size 324780
diff --git a/train/cc-by-sa/doab134257.pdf b/train/cc-by-sa/doab134257.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..575581e0a1889b07b3332355074d9b097bbe4a64
--- /dev/null
+++ b/train/cc-by-sa/doab134257.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00a6e1cfe75a52740924cfc179769d91f25634ec2b390fbda559c45246fa243a
+size 1679623
diff --git a/train/cc-by-sa/doab134258.pdf b/train/cc-by-sa/doab134258.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ccd4bf0d304b4e79aac564cf0bc2d3c6be154ce9
--- /dev/null
+++ b/train/cc-by-sa/doab134258.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1e08c073c319731bea13853e4307e0864d980839eb3923ce90137e67fc46c4d
+size 53914816
diff --git a/train/cc-by-sa/doab134259.pdf b/train/cc-by-sa/doab134259.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2a619f20b59fa6bbc1ff7b195924baeb506bb69e
--- /dev/null
+++ b/train/cc-by-sa/doab134259.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43f421b2909bed2915ed065c6d823349aa6dba84363387070a5a5111b8bb646b
+size 1019856
diff --git a/train/cc-by-sa/doab26239.pdf b/train/cc-by-sa/doab26239.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..98ce34e3142309f44615bf540e3b8ec1eb08f382
--- /dev/null
+++ b/train/cc-by-sa/doab26239.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc6235ca2a9dd93ee4b54ff59f22faa7d5ca6ecb41175252afda63cdedae95a7
+size 3588215
diff --git a/train/cc-by-sa/doab26664.pdf b/train/cc-by-sa/doab26664.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..df750e0399a63119ffd77f08306c970bfab06dd5
--- /dev/null
+++ b/train/cc-by-sa/doab26664.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2d2f3b7742556da3e82f134f573aabc65e17c6f27ae7ac6470b3f66fe8697a5
+size 3833315
diff --git a/train/cc-by-sa/doab26819.pdf b/train/cc-by-sa/doab26819.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..810bacabac5a0056198a15b040515e7f0ad0c5f8
--- /dev/null
+++ b/train/cc-by-sa/doab26819.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32487b2365e0c01206469cee552e7b1eea7bb16bde3388e6891045bb49b88ac8
+size 22578428
diff --git a/train/cc-by-sa/doab26940.pdf b/train/cc-by-sa/doab26940.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e3f985eb716afba9ff6f435a7de0307d1535bb08
--- /dev/null
+++ b/train/cc-by-sa/doab26940.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aec4036a8e1d4318b9c431c56c2b2b2f37dc2ac95483e6ab0316c94e3c3c6b53
+size 6736092
diff --git a/train/cc-by-sa/doab26953.pdf b/train/cc-by-sa/doab26953.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c5ee284ea146077e92d627d1020c9425d3ffabb9
--- /dev/null
+++ b/train/cc-by-sa/doab26953.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e317f52d9eea31416d13d475efc5dda69ce107d87e4f49f780923083f0c02bb4
+size 3668992
diff --git a/train/cc-by-sa/doab26995.pdf b/train/cc-by-sa/doab26995.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9ece9479af7949580e809c0397c5f8752eb1afc9
--- /dev/null
+++ b/train/cc-by-sa/doab26995.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b9462119db19a57f6d1cfc64622305e23db2efc86d0ed92a141646810f7ce54
+size 2733441
diff --git a/train/cc-by-sa/doab27078.pdf b/train/cc-by-sa/doab27078.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8a0825393f82a14c7748016ab0e7ee4d267d07f2
--- /dev/null
+++ b/train/cc-by-sa/doab27078.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd8b1e3104b6cfe67a19183554b437805426ca176898b3cd5cb5cd14bbbb5a51
+size 8365182
diff --git a/train/cc-by-sa/doab27350.pdf b/train/cc-by-sa/doab27350.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..199b9701825978bd70d244846b0600145551252d
--- /dev/null
+++ b/train/cc-by-sa/doab27350.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:504b233325dc5a4228ff277cf466be97da0c55008b08b0a27da5ed94ed0424f6
+size 25692484
diff --git a/train/cc-by-sa/doab27585.pdf b/train/cc-by-sa/doab27585.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f4b9227729f8610f1f0c26b1dc856be33e252532
--- /dev/null
+++ b/train/cc-by-sa/doab27585.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e12e1e2221f3a6227b536615d6734fc427d54858cdc59c7530fe7219a32310a4
+size 3567073
diff --git a/train/cc-by-sa/doab27776.pdf b/train/cc-by-sa/doab27776.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..64f225d1a4f2a7934fab0ee0c3a244effb07820e
--- /dev/null
+++ b/train/cc-by-sa/doab27776.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12db648ed9b596399df92256cc969baeb27e3a3965e5df32d4db69374342572f
+size 6119598
diff --git a/train/cc-by-sa/doab28941.pdf b/train/cc-by-sa/doab28941.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bc011ec5c465d15ab2b7e57f56333aeff9ae50d8
--- /dev/null
+++ b/train/cc-by-sa/doab28941.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d8651958a34223b572b26d812619b97d41fab71bb718c649252e36236c76a89
+size 7508113
diff --git a/train/cc-by-sa/doab29007.pdf b/train/cc-by-sa/doab29007.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..62cb6e459c154a164d4f621d83c39c34ef1197d4
--- /dev/null
+++ b/train/cc-by-sa/doab29007.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31820b4e4b412d4967c4c7418b0818e062439fa29893be9fb54acb36d0f31029
+size 11421550
diff --git a/train/cc-by-sa/doab29529.pdf b/train/cc-by-sa/doab29529.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7002986e29ead76f49f9debea01567e1a1b22ca2
--- /dev/null
+++ b/train/cc-by-sa/doab29529.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5af93886166c1ddce11f052ff3492cb5ad29db753c5eed724ecb739791653b23
+size 1236938
diff --git a/train/cc-by-sa/doab31131.pdf b/train/cc-by-sa/doab31131.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..50e15a0d81c60f325ded82eec0ead27391f9f8f6
--- /dev/null
+++ b/train/cc-by-sa/doab31131.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccacf523ec607de001353ac44798eae7186b04adc05e52042fc49b5cefc1d643
+size 6363834
diff --git a/train/cc-by-sa/doab31700.pdf b/train/cc-by-sa/doab31700.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..276f846418b14444f5eca1409309b4dd3294032e
--- /dev/null
+++ b/train/cc-by-sa/doab31700.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea2fcd0155b7df1ab598e9ef0e27f8619a442ebd2901b45dad6b1e224edde7e8
+size 4430668
diff --git a/train/cc-by-sa/doab32609.pdf b/train/cc-by-sa/doab32609.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e4a96c2e349c8dc5b8b76fa7a1e9e360122e21d2
--- /dev/null
+++ b/train/cc-by-sa/doab32609.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e85e25294516d5d9824a90ad08e2637fcd6ce555923b270bede2ba07ce60c16b
+size 9625152
diff --git a/train/cc-by-sa/doab33793.pdf b/train/cc-by-sa/doab33793.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d8f35deb7b22bd8562c527123a2bddb4bcf711c3
--- /dev/null
+++ b/train/cc-by-sa/doab33793.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5169e5929355b6c59f911bbf16dd9ac8d16778e1106f456c8909aa84bab083e7
+size 24055840
diff --git a/train/cc-by-sa/doab33981.pdf b/train/cc-by-sa/doab33981.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c85138b443fbd2eb680734847ef2d9b6b65b6dea
--- /dev/null
+++ b/train/cc-by-sa/doab33981.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:062d3129b01b540a2e7872f4b74fe805a16391977b9e43af130c2d4c0bb61e0f
+size 4379583
diff --git a/train/cc-by-sa/doab34075.pdf b/train/cc-by-sa/doab34075.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2d5e4ea4eb9830d67b5d09b902cc708dc059db2a
--- /dev/null
+++ b/train/cc-by-sa/doab34075.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcf1be08c618f0c3dfe572ad1fa3d740460aad72bd9b35c3b6d9172a39d9c044
+size 2609238
diff --git a/train/cc-by-sa/doab34198.pdf b/train/cc-by-sa/doab34198.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..92a7ab532f03dafa532f34a2edca5516f2526da9
--- /dev/null
+++ b/train/cc-by-sa/doab34198.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ca9dea5a31f4bb1001d951f7c27fb1e894d0f9943ca9ea5971d4921bed45add
+size 2526055
diff --git a/train/cc-by-sa/doab34583.pdf b/train/cc-by-sa/doab34583.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c3697c75ee393ef5d940ac2a454dbe1b1393c249
--- /dev/null
+++ b/train/cc-by-sa/doab34583.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67f3b91b7a66ae01948369f59357d15fc7612284f6d9ad012d9cf6a86d6f6dc1
+size 4256607
diff --git a/train/cc-by-sa/doab36939.pdf b/train/cc-by-sa/doab36939.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..39ccfe6e2f79ae3c3d72fc25f6e86acd03fe6154
--- /dev/null
+++ b/train/cc-by-sa/doab36939.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:771d4559904ddb78884effa51ce40315ced67f8af66d3036aa1ad03e0a77dda2
+size 19302469
diff --git a/train/cc-by-sa/doab37037.pdf b/train/cc-by-sa/doab37037.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..64c0b60390448c620e76a31cbc85da2df0363c6d
--- /dev/null
+++ b/train/cc-by-sa/doab37037.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53035fb6fcb92eedfb0d3d8ca9ddd52b928dd4d45bf10101e8d8cb5110d69324
+size 25927974
diff --git a/train/cc-by-sa/doab37471.pdf b/train/cc-by-sa/doab37471.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..81370280795880fad1ad014562700f3b0d7aff55
--- /dev/null
+++ b/train/cc-by-sa/doab37471.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d36bb4277ba3352e20704827b354dbac1a6f1b5ae7a688025521e11f6e98958
+size 3292951
diff --git a/train/cc-by-sa/doab37710.pdf b/train/cc-by-sa/doab37710.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8216ce10f0d978b7ab199bd5dccac4a088deac5a
--- /dev/null
+++ b/train/cc-by-sa/doab37710.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc02cfc7b3144b4f28536797559af1e975c1140d4a753927752cfc74562fc991
+size 17899757
diff --git a/train/cc-by-sa/doab38058.pdf b/train/cc-by-sa/doab38058.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..07fb68dea2cefd262b0c174913d8d833eebd77c5
--- /dev/null
+++ b/train/cc-by-sa/doab38058.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b291efe3389b3fbcd8205c0745debb31a02709a775b8fc3b73774a67be651ea
+size 3444761
diff --git a/train/cc-by-sa/doab38984.pdf b/train/cc-by-sa/doab38984.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9a806f01bb8e527ccfd836de578a4c70d61685eb
--- /dev/null
+++ b/train/cc-by-sa/doab38984.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73aa99cc7f744fe09529fd0b2069ab20f0aa4caf1303284db71d0a751acabea8
+size 7914256
diff --git a/train/cc-by-sa/doab46271.pdf b/train/cc-by-sa/doab46271.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..45894633ced85655f85a51d03237f096beec4308
--- /dev/null
+++ b/train/cc-by-sa/doab46271.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:545793ace2588eb0c4d3c5dc5c8a8937ceaa91db57f6d42fe17b1a84d606618a
+size 3451815
diff --git a/train/cc-by-sa/doab48794.pdf b/train/cc-by-sa/doab48794.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8eb2335000041b6a90ca9e564131ab802d1b7481
--- /dev/null
+++ b/train/cc-by-sa/doab48794.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:682a6a6da8bc32c9e0ffb1c6ffbb668a55b1e8387a75e8d84c7fe51e55d24c9b
+size 7742859
diff --git a/train/cc-by-sa/doab48795.pdf b/train/cc-by-sa/doab48795.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..445d5c5948382436c3ff6885f67f2228b4858bb1
--- /dev/null
+++ b/train/cc-by-sa/doab48795.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd72a117da20eff32d9bad4372740404fea7f22e6c98cd5d9f4e32d6a5ce0781
+size 4106584
diff --git a/train/cc-by-sa/doab48796.pdf b/train/cc-by-sa/doab48796.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b917cbbf7dc6ddf3f4c6f4fef9243680c0b384fc
--- /dev/null
+++ b/train/cc-by-sa/doab48796.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0e05c6ba222ad0e474594e5eb10e395fa3c6385933715275aa5a57f82b9d29e
+size 7680187
diff --git a/train/cc-by-sa/doab51128.pdf b/train/cc-by-sa/doab51128.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..25580c6f19f65f4018710553de100ca2fe89f967
--- /dev/null
+++ b/train/cc-by-sa/doab51128.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f314552adec3e428c6d9a58b353e0e1b5fe5bd8b35d0661284d462161c554f3e
+size 2203445
diff --git a/train/cc-by-sa/doab62802.pdf b/train/cc-by-sa/doab62802.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8d83e7c32cb7529555ada0c232692ade4fab16c5
--- /dev/null
+++ b/train/cc-by-sa/doab62802.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4a4313fbe43a0975964da0cd2589de506a2c0ba059dbdc215d3441faeb4f976
+size 8453770
diff --git a/train/cc-by-sa/doab62803.pdf b/train/cc-by-sa/doab62803.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9389834c08b176c84751921baa11003e633581cf
--- /dev/null
+++ b/train/cc-by-sa/doab62803.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:088f08770d12967ac5156683242ea930cf5f97a3b22d2dc7a481aca53936fe29
+size 8247833
diff --git a/train/cc-by-sa/doab64406.pdf b/train/cc-by-sa/doab64406.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d47fba7245b1f82c6f464304ce850343a5e4bb0c
--- /dev/null
+++ b/train/cc-by-sa/doab64406.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e72c26c628319568068481864409b2a0e3bafbb0e95bed2eb51e6838c70795b8
+size 454641
diff --git a/train/cc-by-sa/doab64415.pdf b/train/cc-by-sa/doab64415.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..df9c4e0c5444577d791af12583461812ef8161bf
--- /dev/null
+++ b/train/cc-by-sa/doab64415.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d01ecddb82ac38aaee9cda8a5d781bcdedac0ab150824a7a86d3e3532cb5101c
+size 4399509
diff --git a/train/cc-by-sa/doab64423.pdf b/train/cc-by-sa/doab64423.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..82d33eff261178ffaeafb899964c312f0871826c
--- /dev/null
+++ b/train/cc-by-sa/doab64423.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7124ec82711e42d49a792fa45f804fca80140a85ef7a25da0e6e359bff1fd268
+size 2206057
diff --git a/train/cc-by-sa/doab64441.pdf b/train/cc-by-sa/doab64441.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d7d16eea8ef380cd0877a3193ee44777a776f3bb
--- /dev/null
+++ b/train/cc-by-sa/doab64441.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47fea02a81e96477c3a9560b24f216e3c600583f55411ab1374e4cb1faa15458
+size 2051577
diff --git a/train/cc-by-sa/doab64446.pdf b/train/cc-by-sa/doab64446.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..edfbe41bcd8934b33af26100298fc7e3434d5331
--- /dev/null
+++ b/train/cc-by-sa/doab64446.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f87e9915addfdfff6a13815a8c6213b9f31a8133a39d5d56df3572e717229167
+size 9845483
diff --git a/train/cc-by-sa/doab64451.pdf b/train/cc-by-sa/doab64451.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..608c8793698436f7de247d9bade6ee207d4a558b
--- /dev/null
+++ b/train/cc-by-sa/doab64451.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f41a5628e4e131e917522c1d424a3d9f7d3868f1556c3bbf6387fc15fa421e4
+size 3101487
diff --git a/train/cc-by-sa/doab68074.pdf b/train/cc-by-sa/doab68074.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6a42b42f155dd5bb413f115fb252a397d36911e7
--- /dev/null
+++ b/train/cc-by-sa/doab68074.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:baa9b9d5f89980fbefa363c4fe5f90afb928f97248618085234fe2adf2ef20e9
+size 3698212
diff --git a/train/cc-by-sa/doab70691.pdf b/train/cc-by-sa/doab70691.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a67024b0e9d59e894f27df74aefbeed61ddc5e27
--- /dev/null
+++ b/train/cc-by-sa/doab70691.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1df6e5ebf50b627bdb58e2fedc08ce9427cdc96e682bc77d677391af7542ac60
+size 6471505
diff --git a/train/cc-by-sa/doab71798.pdf b/train/cc-by-sa/doab71798.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8500cc51093b0d9e6b2af30640fd698259380a2f
--- /dev/null
+++ b/train/cc-by-sa/doab71798.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e81d47abe730935555e8ac1eaf18296e583e1aacf0e748fa7abb48c105e3ba22
+size 253383433
diff --git a/train/cc-by-sa/doab71801.pdf b/train/cc-by-sa/doab71801.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..41a94d6f59888f3e1f39da0fd8cb0286bb9c3065
--- /dev/null
+++ b/train/cc-by-sa/doab71801.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf28c8d71fa19f4c025994e4a9f7643314fcdb939232c00961e0d4eaade6f0c6
+size 6425566
diff --git a/train/cc-by-sa/doab72134.pdf b/train/cc-by-sa/doab72134.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..608fc50af57b9b3f8eeda5e64ba10ef87978342c
--- /dev/null
+++ b/train/cc-by-sa/doab72134.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0867e4d30e12d8b4e843456d4929791622bc8f38a8e5c55746285458186d6652
+size 15026731
diff --git a/train/cc-by-sa/doab75023.pdf b/train/cc-by-sa/doab75023.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..de3ad8d0d275fc4a70d154a6222c2d1358c836c6
--- /dev/null
+++ b/train/cc-by-sa/doab75023.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e541e4adb6ae9d3819cf011b368da61a341c53628420bca8ed86a37c75bb6d7
+size 8563335
diff --git a/train/cc-by-sa/doab78428.pdf b/train/cc-by-sa/doab78428.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..8156c5edbb899908cf14bbc0d82304f5ef778690
--- /dev/null
+++ b/train/cc-by-sa/doab78428.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7624940be2920210a5ef3c81f0ae114e1e00aa9d4589f7bcf4841f48d6c767ad
+size 15212253
diff --git a/train/cc-by-sa/doab79398.pdf b/train/cc-by-sa/doab79398.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e984fa202beddd3d11837faba4ce47de4283f3e1
--- /dev/null
+++ b/train/cc-by-sa/doab79398.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86d2ba330fa1d6c0be15ba73c298f7342f522318737895e40d2424dbe338995b
+size 2260846
diff --git a/train/cc-by-sa/doab79453.pdf b/train/cc-by-sa/doab79453.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d85bcb2334a9991fbd994f3da6ce1e6879cd70f4
--- /dev/null
+++ b/train/cc-by-sa/doab79453.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea9675d778bfc8867e7c1239681635133c574b675839e4317f06fe34a618090a
+size 12857728
diff --git a/train/cc-by-sa/doab80807.pdf b/train/cc-by-sa/doab80807.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..890f3bf68c4380067fa94b10f2706cf911f801cc
--- /dev/null
+++ b/train/cc-by-sa/doab80807.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9982aa76c11056d0b309bb8c893fce4dfc5481a0a57a08f5627160b110a6c434
+size 26392551
diff --git a/train/cc-by-sa/doab81577.pdf b/train/cc-by-sa/doab81577.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..29460fd528be4acc67ed1975f66ce4fa1d6246bb
--- /dev/null
+++ b/train/cc-by-sa/doab81577.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40bebe5aa5b8a8ded60115e4781d8fc997f7a50e56b4b9db80899c3e73811528
+size 25274793
diff --git a/train/cc-by-sa/doab92178.pdf b/train/cc-by-sa/doab92178.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c93befa005e9b6f7a493e6f306650c321d329ac7
--- /dev/null
+++ b/train/cc-by-sa/doab92178.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b28d1d4d6cc7c7f6aa6d0c97bc2775a41c6b3553f490bcce91d39963ca3413ec
+size 2728425
diff --git a/train/cc-by-sa/doab96272.pdf b/train/cc-by-sa/doab96272.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..6cbcc2d6f00dfd42d8ebf3ad5acf5caf47b57a24
--- /dev/null
+++ b/train/cc-by-sa/doab96272.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:877e91d7e7e47b4eb03ac41727bb17d7527066465d834949e0370b923f293b48
+size 2707873
diff --git a/train/cc-by-sa/doab96273.pdf b/train/cc-by-sa/doab96273.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9d0fcdc7aaaff7daa600017cedf527da98b525c2
--- /dev/null
+++ b/train/cc-by-sa/doab96273.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db333c2d6d3ebbc6eedc1bf2feb3e7dc3db45d4f79a880756f7d4986ce82e24b
+size 7155870
diff --git a/train/cc-by/doab113241.pdf b/train/cc-by/doab113241.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e20bdbfeabe011d1250898f2c4e3037902eb57dc
--- /dev/null
+++ b/train/cc-by/doab113241.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb8af790697cfc402656a814252b5c192aba6cdcc2899e02734eaf208c282ff4
+size 3755945
diff --git a/train/cc-by/doab113255.pdf b/train/cc-by/doab113255.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4eb60dd04b2566775a4f51793f79f40b364bec64
--- /dev/null
+++ b/train/cc-by/doab113255.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8801b764d2918a543ccf15f8c0b62ec1bbde885cb60aa74e2e22b35d1a23375d
+size 5278797
diff --git a/train/cc-by/doab113269.pdf b/train/cc-by/doab113269.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cb24717068eb7e62d53ffe71fa6e5a065ea35ed5
--- /dev/null
+++ b/train/cc-by/doab113269.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c23e7ac6467c92211107ad7702360cdb2a7fe02ef8fa63b4d30182e58f5eb439
+size 2028392
diff --git a/train/cc-by/doab113282.pdf b/train/cc-by/doab113282.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5d40c54040d6cf3536a188e090ca8ab8ae6c8299
--- /dev/null
+++ b/train/cc-by/doab113282.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adef4bfd0c94c6b013d1ca6d7ff6a71d2950b65ddf19a3aaf44a3358a0b42a0b
+size 2974679
diff --git a/train/cc-by/doab113296.pdf b/train/cc-by/doab113296.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e56bb85b3540c521420badd6af4301ff9b14e0bc
--- /dev/null
+++ b/train/cc-by/doab113296.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a7902d085ee8c8e61b132bf0f5537b64560bbda2e589e6f49e28e455b6d8c950
+size 2366932
diff --git a/train/cc-by/doab129644.pdf b/train/cc-by/doab129644.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b25754e74534202800761902324e609a7d909c66
--- /dev/null
+++ b/train/cc-by/doab129644.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:729df7c8191963749e9a16edc0fce35a65b931be82d97f4e0c499bb1dfa141d1
+size 3946128
diff --git a/train/cc-by/doab129678.pdf b/train/cc-by/doab129678.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..403c39beaaf798e85852bc393a4397394a415a45
--- /dev/null
+++ b/train/cc-by/doab129678.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:418da4099474676bfe4853dd89388db3db9951f06e207364ec6e7211077ed0b0
+size 5123543
diff --git a/train/cc-by/doab129687.pdf b/train/cc-by/doab129687.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9231636c8fdff226b6a84b42c1f33520da3833e1
--- /dev/null
+++ b/train/cc-by/doab129687.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0ad88c211eee29f017afda1231f194b3e98a535844182b244aec345a3a54389
+size 4656890
diff --git a/train/cc-by/doab129693.pdf b/train/cc-by/doab129693.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e7b272c2a378d3d876620dcb3e703cefeafed4b5
--- /dev/null
+++ b/train/cc-by/doab129693.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f087c93a0b2edd7d4667ed881a8991197ac8e07329b8de0034ea28625ddc2208
+size 5364936
diff --git a/train/cc-by/doab129877.pdf b/train/cc-by/doab129877.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5763b5ff9ae78c0a60164e617effc438a8f50bfc
--- /dev/null
+++ b/train/cc-by/doab129877.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:118852c4b3ebf9e88bb1cfca6e5cc758ddf7398fb99c145424d595770854b21e
+size 3333646
diff --git a/train/cc-by/doab130315.pdf b/train/cc-by/doab130315.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..f7750034c7090b9e8bb2eebb78032e0435a9a295
--- /dev/null
+++ b/train/cc-by/doab130315.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23b4e040664043ffb41a1021ea5cc70ee45bdae433312f43e66f2405a6cf6cd4
+size 4046697
diff --git a/train/cc-by/doab130329.pdf b/train/cc-by/doab130329.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2933f267938d934614607dacfec4b2551c5afcf0
--- /dev/null
+++ b/train/cc-by/doab130329.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d482bb241e8067381686a696dfac654af1910f818c862981ad8b29352f9b41ed
+size 3833170
diff --git a/train/cc-by/doab130498.pdf b/train/cc-by/doab130498.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..fc31dcab2e6f84c39d5074a52e73c4ea395b329f
--- /dev/null
+++ b/train/cc-by/doab130498.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff9357b926091be3a75955153d88a2c334b7ae73fa51777963c80496bec7ff35
+size 6687754
diff --git a/train/cc-by/doab131023.pdf b/train/cc-by/doab131023.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0c2e49f16aff9736b1a9d52ad9a5db94158b8eee
--- /dev/null
+++ b/train/cc-by/doab131023.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b102eaae7c0ca00f9630ed5d9dbbe504bc13ec98152e6f21010250175110a1e
+size 15105451
diff --git a/train/cc-by/doab131037.pdf b/train/cc-by/doab131037.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..d8c324cca1dca82bf032b9f51eaf311ad67cf01b
--- /dev/null
+++ b/train/cc-by/doab131037.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6a121663b834ba531cb5e26f8a03eec839242103d0fcac0c80148ce91336f12
+size 9986643
diff --git a/train/cc-by/doab135245.pdf b/train/cc-by/doab135245.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b4af1de1c1cc2e5f485e8f219555f95813fc99a8
--- /dev/null
+++ b/train/cc-by/doab135245.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e27d12e2d918204122c9b0498bec913fcf57a4090dc69f84ed453e8cbabd3e90
+size 31660944
diff --git a/train/cc-by/doab135251.pdf b/train/cc-by/doab135251.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ec651fb3fd90fc53d967899487d4a8e734b98cc7
--- /dev/null
+++ b/train/cc-by/doab135251.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e006297028334e51479faa105158875cc46bfa826154d50af9a882fa2fd2290
+size 2602957
diff --git a/train/cc-by/doab135286.pdf b/train/cc-by/doab135286.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a764b9595bcbfca53b4c7998dfb500efa1f1b8fd
--- /dev/null
+++ b/train/cc-by/doab135286.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b154e0ce0b17c5e318b37e6fed8624174854bbb9c185748de91e8a882383f370
+size 5751258
diff --git a/train/cc-by/doab135292.pdf b/train/cc-by/doab135292.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..53259a0ed911f55e92ddd36a22ed027ec1410bf9
--- /dev/null
+++ b/train/cc-by/doab135292.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87c7936922cec0700bd0619db3c5236ba10ba25264aa8bc4ef8d214a5c5e4a02
+size 11352283
diff --git a/train/cc-by/doab29188.pdf b/train/cc-by/doab29188.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dea86d325c87c5fe63c022421cc5c229f1c623c2
--- /dev/null
+++ b/train/cc-by/doab29188.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c62ae45d3e6aaca83a1e12054a73ffaefeae3368070ba8690526bf77ae7efa41
+size 3051071
diff --git a/train/cc-by/doab65341.pdf b/train/cc-by/doab65341.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..5886c5cf9b67d4464e06221a584401fd5d32e064
--- /dev/null
+++ b/train/cc-by/doab65341.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f14733ae261998a7e95f73a325f5a6a517c7e5422abfd4e9c57bd9ae8b1ee22a
+size 13811305
diff --git a/train/cc-by/doab65355.pdf b/train/cc-by/doab65355.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9f698cdf05a137b2c9fbf8e90059585cdd926f9b
--- /dev/null
+++ b/train/cc-by/doab65355.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7599edef392e5f843b54717a121862755e0516a9422154fd4c0d7bfa47de15f2
+size 12919192
diff --git a/train/cc-by/doab65369.pdf b/train/cc-by/doab65369.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e36f7fd798bd5d0774a59d6c2dc2fbc6dba17fda
--- /dev/null
+++ b/train/cc-by/doab65369.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f6ec07a5766e7d9e13b26cc4961d5b29d4d7117638b0f5aeb9d9e0321186736
+size 15837078
diff --git a/train/cc-by/doab65396.pdf b/train/cc-by/doab65396.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..4d49d6bbf7bf670bae7e51525f23ab789307034a
--- /dev/null
+++ b/train/cc-by/doab65396.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6a2c302fac2faa8c0ae6ccf31d13c7eca6e3c8dbc84e34c93422096e5958adf
+size 8579854
diff --git a/train/cc-by/doab65427.pdf b/train/cc-by/doab65427.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2208e387158be31dbf1cd7eadae0b3ce1b21053a
--- /dev/null
+++ b/train/cc-by/doab65427.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d45dbcf76176454b9f925a18cef4da6ff67f6f9e3a7bf39301b699309327dd9
+size 12339725
diff --git a/train/cc-by/doab65433.pdf b/train/cc-by/doab65433.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9d3e21b40c7832df6dd87de6947b13f2fd6ab498
--- /dev/null
+++ b/train/cc-by/doab65433.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3736b7d06e655685e2d958130ce8a9c49229c916f275bce7f5dd23426cb4980
+size 10136626
diff --git a/train/cc-by/doab66106.pdf b/train/cc-by/doab66106.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..9313dadbc9575654a1eaab25a7958f6708feb53e
--- /dev/null
+++ b/train/cc-by/doab66106.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ff2b462469e47270b02f5399c0e2b0a330b52f78fc6d7db72900c4a21bb202b
+size 4794895
diff --git a/train/cc-by/doab66112.pdf b/train/cc-by/doab66112.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e9c8cdebbe063430b7cfb2f1527e30f97830c514
--- /dev/null
+++ b/train/cc-by/doab66112.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f9b8d524f4158922410096171806544b845ae499f06efc29b41b5c0b47a119b
+size 6512000
diff --git a/train/cc-by/doab66648.pdf b/train/cc-by/doab66648.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2f7a5fdd2f712b0c4738ee50c53ccfb55149814e
--- /dev/null
+++ b/train/cc-by/doab66648.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b4b98459cbc14b069a970498e13640b75af72807b768538d135e885a22072a9
+size 5252360
diff --git a/train/cc-by/doab66660.pdf b/train/cc-by/doab66660.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..329161c89dc32f4df57036034c6c559a1aa3ed7c
--- /dev/null
+++ b/train/cc-by/doab66660.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:552c8d9c6d3afb05d94995db911fa35787d2fe7abf6ac9c35917eaf493035ce2
+size 7437120
diff --git a/train/cc-by/doab66674.pdf b/train/cc-by/doab66674.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..bae7aaff9a5854ca74a8ed8a8fc11e4b3c2751c0
--- /dev/null
+++ b/train/cc-by/doab66674.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d02aa13fe2abd5f01269b6a354dcd0f3f087c9cce78663e6bb0ea01f9b54bf15
+size 2318369
diff --git a/train/cc-by/doab66847.pdf b/train/cc-by/doab66847.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..cb032f4d51a32cfffa44fc5603a95e4914558379
--- /dev/null
+++ b/train/cc-by/doab66847.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ad78603c42335c224aaa93b14fa2241c2aa6ac468126366bf886a04deea0837
+size 4810803
diff --git a/train/cc-by/doab66884.pdf b/train/cc-by/doab66884.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..aaedecabfa1debb40d7bc238145d14af92c3b902
--- /dev/null
+++ b/train/cc-by/doab66884.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5ef52c818fbe27023f429d1b010bfe2297f96993cb8613c234e6c57d222ce18
+size 10773066
diff --git a/train/cc-by/doab66890.pdf b/train/cc-by/doab66890.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..766e7056c5181fe40c22db3020aab8838bdfacf1
--- /dev/null
+++ b/train/cc-by/doab66890.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edc690eaba3ab94e139475f3c6d1d54d9d60af3b10247d0185430549f9d01520
+size 2671237
diff --git a/train/cc-by/doab67218.pdf b/train/cc-by/doab67218.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..710d4c603edfa70262216cfe8cc624790eda50b0
--- /dev/null
+++ b/train/cc-by/doab67218.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2505796112bd510f110a221a1eaa7ec506832539533a176dfe6acb68b9ecb610
+size 5465235
diff --git a/train/cc-by/doab67224.pdf b/train/cc-by/doab67224.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..45d48d148e14644ad0fd552c87e4517e98c40585
--- /dev/null
+++ b/train/cc-by/doab67224.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74a963a6443845a0a1499a192563c6c613fe0a12f20785e624460ca8a4cbe5bd
+size 5672291
diff --git a/train/cc-by/doab67230.pdf b/train/cc-by/doab67230.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..55b6c95aa90e04968c139a76caa67df7545846d1
--- /dev/null
+++ b/train/cc-by/doab67230.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bab3b208bfd8e02366d976d446f396e3fe31dbe61b42a7726342c4af41e5df11
+size 3741157
diff --git a/train/cc-by/doab67542.pdf b/train/cc-by/doab67542.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..a08054e4c69fd9c0bdad7af6c1e0c49185b789b2
--- /dev/null
+++ b/train/cc-by/doab67542.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a39587fc12d27c9329f14991294fcc054cd41cc74a36cf750a185d16bc2543b6
+size 4342453
diff --git a/train/cc-by/doab67556.pdf b/train/cc-by/doab67556.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b5ba39f14a1c38b7ddb2fb4322458b875564e234
--- /dev/null
+++ b/train/cc-by/doab67556.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:addac78beb2e3eff9a092e59bcd55c6c17a6167965ec294dbd99af019f96fec6
+size 8081798
diff --git a/train/cc-by/doab90121.pdf b/train/cc-by/doab90121.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ab884d08526d47f6fd1c97797e948dc43cbdf282
--- /dev/null
+++ b/train/cc-by/doab90121.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82fe701266804981db9044d1916089cb1138092414f34ed19999409fbdef1855
+size 5609030
diff --git a/train/cc-by/doab90135.pdf b/train/cc-by/doab90135.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..3ce2769b8f01bc641ed0a19930c05a0125f6d2c7
--- /dev/null
+++ b/train/cc-by/doab90135.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bea7c9b413b1961e08b75f05d730dcb5f9a2f68f59634c47cf80d35d0bec6565
+size 4529078
diff --git a/train/cc-by/doab97100.pdf b/train/cc-by/doab97100.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..2f107b5120a42fbc991a8335817e5c8cbed448bf
--- /dev/null
+++ b/train/cc-by/doab97100.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e648be2bf2baf11e838ed38ac6fec8279121403aac254a48a7eda31f71524d5
+size 2760978
diff --git a/train/cc-by/doab97128.pdf b/train/cc-by/doab97128.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dc8b88bd9ef215bf514833a4b9d6e48630c0cf88
--- /dev/null
+++ b/train/cc-by/doab97128.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ec1108f7b24e5a1fa08e335448b8d262c82bb38ee0d203d314258df0f9f68ad
+size 3939348