pair,contact1,contact2,flow1,flow2 2cx1_A_,1,12,1,1 2cx1_A_,2,10,1,1 2cx1_A_,4,8,1,1 2cx1_A_,5,7,1,1 2cx1_A_,11,50,1,1 2cx1_A_,13,48,1,1 2cx1_A_,15,16,1,1 2cx1_A_,15,21,1,1 2cx1_A_,15,46,1,1 2cx1_A_,17,44,1,1 2cx1_A_,18,21,1,1 2cx1_A_,18,22,1,1 2cx1_A_,19,23,1,1 2cx1_A_,20,24,1,1 2cx1_A_,21,25,1,1 2cx1_A_,22,26,1,1 2cx1_A_,22,42,1,1 2cx1_A_,23,27,1,1 2cx1_A_,24,28,1,1 2cx1_A_,25,29,1,1 2cx1_A_,26,30,1,1 2cx1_A_,28,69,1,1 2cx1_A_,28,73,1,1 2cx1_A_,29,32,1,1 2cx1_A_,33,75,1,1 2cx1_A_,34,89,1,1 2cx1_A_,34,90,1,1 2cx1_A_,39,41,1,1 2cx1_A_,39,42,1,1 2cx1_A_,43,62,1,1 2cx1_A_,45,60,1,1 2cx1_A_,47,58,1,1 2cx1_A_,49,56,1,1 2cx1_A_,51,53,1,1 2cx1_A_,51,54,1,1 2cx1_A_,59,66,1,1 2cx1_A_,59,67,1,1 2cx1_A_,61,64,1,1 2cx1_A_,64,66,1,1 2cx1_A_,65,78,1,1 2cx1_A_,66,78,1,1 2cx1_A_,68,76,1,1 2cx1_A_,70,73,1,1 2cx1_A_,70,74,1,1 2cx1_A_,72,74,1,1 2cx1_A_,72,76,1,1 2cx1_A_,74,76,1,1 2cx1_A_,74,124,1,1 2cx1_A_,78,81,1,1 2cx1_A_,78,82,1,1 2cx1_A_,79,83,1,1 2cx1_A_,79,166,1,1 2cx1_A_,80,84,1,1 2cx1_A_,80,173,1,1 2cx1_A_,80,177,1,1 2cx1_A_,81,85,1,1 2cx1_A_,82,86,1,1 2cx1_A_,86,89,1,1 2cx1_A_,87,90,1,1 2cx1_A_,91,120,1,1 2cx1_A_,93,118,1,1 2cx1_A_,94,128,1,1 2cx1_A_,94,130,1,1 2cx1_A_,95,115,1,1 2cx1_A_,95,116,1,1 2cx1_A_,96,130,1,1 2cx1_A_,96,132,1,1 2cx1_A_,97,100,1,1 2cx1_A_,97,101,1,1 2cx1_A_,97,113,1,1 2cx1_A_,98,102,1,1 2cx1_A_,99,103,1,1 2cx1_A_,100,104,1,1 2cx1_A_,101,105,1,1 2cx1_A_,103,106,1,1 2cx1_A_,103,108,1,1 2cx1_A_,104,107,1,1 2cx1_A_,107,164,1,1 2cx1_A_,110,161,1,1 2cx1_A_,110,162,1,1 2cx1_A_,111,114,1,1 2cx1_A_,112,156,1,1 2cx1_A_,114,156,1,1 2cx1_A_,118,135,1,1 2cx1_A_,121,146,1,1 2cx1_A_,122,125,1,1 2cx1_A_,123,145,1,1 2cx1_A_,124,142,1,1 2cx1_A_,125,142,1,1 2cx1_A_,127,140,1,1 2cx1_A_,129,138,1,1 2cx1_A_,131,136,1,1 2cx1_A_,134,136,1,1 2cx1_A_,138,168,1,1 2cx1_A_,139,165,1,1 2cx1_A_,139,166,1,1 2cx1_A_,141,163,1,1 2cx1_A_,143,160,1,1 2cx1_A_,143,161,1,1 2cx1_A_,145,149,1,1 2cx1_A_,146,150,1,1 2cx1_A_,148,152,1,1 2cx1_A_,149,153,1,1 2cx1_A_,150,154,1,1 2cx1_A_,151,155,1,1 2cx1_A_,152,157,1,1 2cx1_A_,153,156,1,1 2cx1_A_,156,158,1,1 2cx1_A_,166,170,1,1 2cx1_A_,167,168,1,1 2cx1_A_,167,170,1,1 2cx1_A_,170,173,1,1 2cx1_A_,170,174,1,1 2cx1_A_,171,175,1,1 2cx1_A_,172,176,1,1 2cx1_A_,173,177,1,1 2cx1_A_,174,178,1,1 2cx1_A_,175,179,1,1 2cx1_A_,176,180,1,1 2cx1_A_,177,181,1,1 2cx1_A_,178,181,1,1