pair,contact1,contact2,flow1,flow2 2v57_A_,1,5,1,1 2v57_A_,2,6,1,1 2v57_A_,3,7,1,1 2v57_A_,4,8,1,1 2v57_A_,5,9,1,1 2v57_A_,6,10,1,1 2v57_A_,7,11,1,1 2v57_A_,8,12,1,1 2v57_A_,9,13,1,1 2v57_A_,10,14,1,1 2v57_A_,11,15,1,1 2v57_A_,12,16,1,1 2v57_A_,14,17,1,1 2v57_A_,14,18,1,1 2v57_A_,18,21,1,1 2v57_A_,19,44,1,1 2v57_A_,21,44,1,1 2v57_A_,22,25,1,1 2v57_A_,22,26,1,1 2v57_A_,23,27,1,1 2v57_A_,24,28,1,1 2v57_A_,25,29,1,1 2v57_A_,26,30,1,1 2v57_A_,27,30,1,1 2v57_A_,27,32,1,1 2v57_A_,28,31,1,1 2v57_A_,33,37,1,1 2v57_A_,34,38,1,1 2v57_A_,35,39,1,1 2v57_A_,36,40,1,1 2v57_A_,37,40,1,1 2v57_A_,37,41,1,1 2v57_A_,43,46,1,1 2v57_A_,43,47,1,1 2v57_A_,44,48,1,1 2v57_A_,45,49,1,1 2v57_A_,46,50,1,1 2v57_A_,47,51,1,1 2v57_A_,48,52,1,1 2v57_A_,49,53,1,1 2v57_A_,49,99,1,1 2v57_A_,50,54,1,1 2v57_A_,51,55,1,1 2v57_A_,52,56,1,1 2v57_A_,53,57,1,1 2v57_A_,54,58,1,1 2v57_A_,55,59,1,1 2v57_A_,56,60,1,1 2v57_A_,56,112,1,1 2v57_A_,57,61,1,1 2v57_A_,57,109,1,1 2v57_A_,58,62,1,1 2v57_A_,59,63,1,1 2v57_A_,59,84,1,1 2v57_A_,60,64,1,1 2v57_A_,60,112,1,1 2v57_A_,61,65,1,1 2v57_A_,62,66,1,1 2v57_A_,63,67,1,1 2v57_A_,64,67,1,1 2v57_A_,66,79,1,1 2v57_A_,67,70,1,1 2v57_A_,67,79,1,1 2v57_A_,70,79,1,1 2v57_A_,72,76,1,1 2v57_A_,73,77,1,1 2v57_A_,74,78,1,1 2v57_A_,75,79,1,1 2v57_A_,76,80,1,1 2v57_A_,77,81,1,1 2v57_A_,78,82,1,1 2v57_A_,78,157,1,1 2v57_A_,79,83,1,1 2v57_A_,80,83,1,1 2v57_A_,80,84,1,1 2v57_A_,81,85,1,1 2v57_A_,82,86,1,1 2v57_A_,84,87,1,1 2v57_A_,84,143,1,1 2v57_A_,85,88,1,1 2v57_A_,86,152,1,1 2v57_A_,88,91,1,1 2v57_A_,89,93,1,1 2v57_A_,90,94,1,1 2v57_A_,91,95,1,1 2v57_A_,92,96,1,1 2v57_A_,93,96,1,1 2v57_A_,93,97,1,1 2v57_A_,97,99,1,1 2v57_A_,97,100,1,1 2v57_A_,100,103,1,1 2v57_A_,103,106,1,1 2v57_A_,103,107,1,1 2v57_A_,104,108,1,1 2v57_A_,105,109,1,1 2v57_A_,106,110,1,1 2v57_A_,108,111,1,1 2v57_A_,109,112,1,1 2v57_A_,111,132,1,1 2v57_A_,113,115,1,1 2v57_A_,114,117,1,1 2v57_A_,114,118,1,1 2v57_A_,114,132,1,1 2v57_A_,114,136,1,1 2v57_A_,115,119,1,1 2v57_A_,116,120,1,1 2v57_A_,117,121,1,1 2v57_A_,118,122,1,1 2v57_A_,119,123,1,1 2v57_A_,120,124,1,1 2v57_A_,121,125,1,1 2v57_A_,122,125,1,1 2v57_A_,127,130,1,1 2v57_A_,129,133,1,1 2v57_A_,130,134,1,1 2v57_A_,131,135,1,1 2v57_A_,132,136,1,1 2v57_A_,133,137,1,1 2v57_A_,134,138,1,1 2v57_A_,135,139,1,1 2v57_A_,136,140,1,1 2v57_A_,137,141,1,1 2v57_A_,138,142,1,1 2v57_A_,139,143,1,1 2v57_A_,140,144,1,1 2v57_A_,141,145,1,1 2v57_A_,142,146,1,1 2v57_A_,143,147,1,1 2v57_A_,144,148,1,1 2v57_A_,145,148,1,1 2v57_A_,145,150,1,1 2v57_A_,146,149,1,1 2v57_A_,151,155,1,1 2v57_A_,152,156,1,1 2v57_A_,153,157,1,1 2v57_A_,154,158,1,1 2v57_A_,155,159,1,1 2v57_A_,156,160,1,1 2v57_A_,157,161,1,1 2v57_A_,158,162,1,1 2v57_A_,159,163,1,1 2v57_A_,160,164,1,1 2v57_A_,161,164,1,1 2v57_A_,161,165,1,1 2v57_A_,162,166,1,1 2v57_A_,164,165,1,1