pair,contact1,contact2,flow1,flow2 1sou_A_,2,6,1,1 1sou_A_,3,7,1,1 1sou_A_,3,163,1,1 1sou_A_,4,5,1,1 1sou_A_,4,8,1,1 1sou_A_,5,9,1,1 1sou_A_,6,10,1,1 1sou_A_,7,11,1,1 1sou_A_,7,129,1,1 1sou_A_,8,12,1,1 1sou_A_,10,14,1,1 1sou_A_,11,15,1,1 1sou_A_,13,16,1,1 1sou_A_,13,17,1,1 1sou_A_,14,54,1,1 1sou_A_,14,119,1,1 1sou_A_,18,20,1,1 1sou_A_,18,22,1,1 1sou_A_,19,22,1,1 1sou_A_,19,23,1,1 1sou_A_,21,25,1,1 1sou_A_,22,26,1,1 1sou_A_,22,54,1,1 1sou_A_,23,27,1,1 1sou_A_,23,56,1,1 1sou_A_,24,27,1,1 1sou_A_,24,28,1,1 1sou_A_,25,29,1,1 1sou_A_,26,30,1,1 1sou_A_,26,56,1,1 1sou_A_,26,152,1,1 1sou_A_,27,28,1,1 1sou_A_,27,31,1,1 1sou_A_,28,32,1,1 1sou_A_,29,33,1,1 1sou_A_,30,34,1,1 1sou_A_,31,35,1,1 1sou_A_,32,35,1,1 1sou_A_,32,36,1,1 1sou_A_,36,39,1,1 1sou_A_,37,40,1,1 1sou_A_,38,41,1,1 1sou_A_,38,42,1,1 1sou_A_,38,182,1,1 1sou_A_,40,68,1,1 1sou_A_,43,69,1,1 1sou_A_,43,113,1,1 1sou_A_,44,111,1,1 1sou_A_,44,113,1,1 1sou_A_,44,114,1,1 1sou_A_,45,69,1,1 1sou_A_,45,71,1,1 1sou_A_,46,114,1,1 1sou_A_,46,116,1,1 1sou_A_,47,71,1,1 1sou_A_,48,116,1,1 1sou_A_,51,54,1,1 1sou_A_,52,54,1,1 1sou_A_,53,54,1,1 1sou_A_,55,57,1,1 1sou_A_,57,60,1,1 1sou_A_,58,61,1,1 1sou_A_,60,64,1,1 1sou_A_,61,65,1,1 1sou_A_,62,66,1,1 1sou_A_,63,67,1,1 1sou_A_,64,67,1,1 1sou_A_,64,68,1,1 1sou_A_,66,67,1,1 1sou_A_,69,86,1,1 1sou_A_,70,85,1,1 1sou_A_,72,83,1,1 1sou_A_,74,75,1,1 1sou_A_,74,81,1,1 1sou_A_,74,100,1,1 1sou_A_,75,100,1,1 1sou_A_,76,81,1,1 1sou_A_,76,106,1,1 1sou_A_,77,79,1,1 1sou_A_,79,142,1,1 1sou_A_,82,107,1,1 1sou_A_,84,105,1,1 1sou_A_,92,100,1,1 1sou_A_,95,97,1,1 1sou_A_,108,111,1,1 1sou_A_,109,112,1,1 1sou_A_,110,144,1,1 1sou_A_,113,146,1,1 1sou_A_,115,146,1,1 1sou_A_,115,148,1,1 1sou_A_,117,148,1,1 1sou_A_,117,150,1,1 1sou_A_,122,155,1,1 1sou_A_,122,157,1,1 1sou_A_,123,125,1,1 1sou_A_,123,126,1,1 1sou_A_,123,127,1,1 1sou_A_,124,158,1,1 1sou_A_,126,169,1,1 1sou_A_,128,166,1,1 1sou_A_,134,137,1,1 1sou_A_,135,138,1,1 1sou_A_,135,139,1,1 1sou_A_,136,140,1,1 1sou_A_,137,141,1,1 1sou_A_,138,141,1,1 1sou_A_,138,142,1,1 1sou_A_,139,142,1,1 1sou_A_,139,143,1,1 1sou_A_,142,144,1,1 1sou_A_,147,170,1,1 1sou_A_,147,171,1,1 1sou_A_,149,171,1,1 1sou_A_,149,173,1,1 1sou_A_,151,173,1,1 1sou_A_,152,155,1,1 1sou_A_,153,156,1,1 1sou_A_,153,175,1,1 1sou_A_,170,181,1,1 1sou_A_,172,179,1,1 1sou_A_,174,177,1,1 1sou_A_,178,179,1,1 1sou_A_,180,183,1,1 1sou_A_,188,191,1,1 1sou_A_,191,193,1,1