pair,contact1,contact2,flow1,flow2 2o4d_A_,1,138,1,1 2o4d_A_,2,4,1,1 2o4d_A_,5,9,1,1 2o4d_A_,6,10,1,1 2o4d_A_,10,13,1,1 2o4d_A_,10,14,1,1 2o4d_A_,11,15,1,1 2o4d_A_,12,16,1,1 2o4d_A_,15,18,1,1 2o4d_A_,17,21,1,1 2o4d_A_,18,22,1,1 2o4d_A_,19,23,1,1 2o4d_A_,20,24,1,1 2o4d_A_,20,37,1,1 2o4d_A_,20,130,1,1 2o4d_A_,21,25,1,1 2o4d_A_,22,25,1,1 2o4d_A_,23,26,1,1 2o4d_A_,27,119,1,1 2o4d_A_,28,119,1,1 2o4d_A_,29,33,1,1 2o4d_A_,29,81,1,1 2o4d_A_,30,34,1,1 2o4d_A_,31,35,1,1 2o4d_A_,32,36,1,1 2o4d_A_,33,37,1,1 2o4d_A_,34,38,1,1 2o4d_A_,34,52,1,1 2o4d_A_,35,39,1,1 2o4d_A_,36,40,1,1 2o4d_A_,37,41,1,1 2o4d_A_,38,42,1,1 2o4d_A_,39,42,1,1 2o4d_A_,39,43,1,1 2o4d_A_,39,90,1,1 2o4d_A_,40,44,1,1 2o4d_A_,41,46,1,1 2o4d_A_,41,131,1,1 2o4d_A_,42,45,1,1 2o4d_A_,44,128,1,1 2o4d_A_,44,131,1,1 2o4d_A_,46,50,1,1 2o4d_A_,47,51,1,1 2o4d_A_,50,53,1,1 2o4d_A_,51,54,1,1 2o4d_A_,52,56,1,1 2o4d_A_,53,57,1,1 2o4d_A_,54,58,1,1 2o4d_A_,55,59,1,1 2o4d_A_,56,61,1,1 2o4d_A_,57,60,1,1 2o4d_A_,57,63,1,1 2o4d_A_,61,62,1,1 2o4d_A_,61,65,1,1 2o4d_A_,62,65,1,1 2o4d_A_,62,66,1,1 2o4d_A_,63,67,1,1 2o4d_A_,64,68,1,1 2o4d_A_,65,68,1,1 2o4d_A_,65,77,1,1 2o4d_A_,65,82,1,1 2o4d_A_,67,70,1,1 2o4d_A_,68,71,1,1 2o4d_A_,69,72,1,1 2o4d_A_,71,74,1,1 2o4d_A_,72,75,1,1 2o4d_A_,72,83,1,1 2o4d_A_,72,90,1,1 2o4d_A_,73,83,1,1 2o4d_A_,73,90,1,1 2o4d_A_,79,82,1,1 2o4d_A_,79,83,1,1 2o4d_A_,80,84,1,1 2o4d_A_,81,85,1,1 2o4d_A_,81,111,1,1 2o4d_A_,81,116,1,1 2o4d_A_,82,86,1,1 2o4d_A_,83,87,1,1 2o4d_A_,84,88,1,1 2o4d_A_,85,89,1,1 2o4d_A_,86,90,1,1 2o4d_A_,87,91,1,1 2o4d_A_,88,92,1,1 2o4d_A_,88,121,1,1 2o4d_A_,89,93,1,1 2o4d_A_,90,94,1,1 2o4d_A_,94,97,1,1 2o4d_A_,96,97,1,1 2o4d_A_,101,104,1,1 2o4d_A_,103,107,1,1 2o4d_A_,104,108,1,1 2o4d_A_,105,109,1,1 2o4d_A_,107,110,1,1 2o4d_A_,108,111,1,1 2o4d_A_,108,112,1,1 2o4d_A_,109,114,1,1 2o4d_A_,113,116,1,1 2o4d_A_,113,117,1,1 2o4d_A_,114,118,1,1 2o4d_A_,115,119,1,1 2o4d_A_,116,120,1,1 2o4d_A_,117,121,1,1 2o4d_A_,118,122,1,1 2o4d_A_,119,123,1,1 2o4d_A_,120,124,1,1 2o4d_A_,121,125,1,1 2o4d_A_,122,126,1,1 2o4d_A_,123,127,1,1 2o4d_A_,124,128,1,1 2o4d_A_,125,129,1,1 2o4d_A_,126,130,1,1 2o4d_A_,127,131,1,1 2o4d_A_,128,132,1,1 2o4d_A_,129,132,1,1 2o4d_A_,129,133,1,1 2o4d_A_,130,134,1,1 2o4d_A_,131,135,1,1 2o4d_A_,132,136,1,1