pair,contact1,contact2,flow1,flow2 5cfr_A_,1,3,1,1 5cfr_A_,3,6,1,1 5cfr_A_,3,7,1,1 5cfr_A_,4,8,1,1 5cfr_A_,5,9,1,1 5cfr_A_,6,10,1,1 5cfr_A_,7,10,1,1 5cfr_A_,7,11,1,1 5cfr_A_,9,13,1,1 5cfr_A_,10,14,1,1 5cfr_A_,11,16,1,1 5cfr_A_,12,15,1,1 5cfr_A_,12,17,1,1 5cfr_A_,12,143,1,1 5cfr_A_,15,18,1,1 5cfr_A_,15,19,1,1 5cfr_A_,15,101,1,1 5cfr_A_,16,146,1,1 5cfr_A_,20,23,1,1 5cfr_A_,22,25,1,1 5cfr_A_,22,26,1,1 5cfr_A_,23,27,1,1 5cfr_A_,24,28,1,1 5cfr_A_,25,28,1,1 5cfr_A_,26,29,1,1 5cfr_A_,26,30,1,1 5cfr_A_,26,67,1,1 5cfr_A_,27,30,1,1 5cfr_A_,29,67,1,1 5cfr_A_,30,33,1,1 5cfr_A_,30,67,1,1 5cfr_A_,32,63,1,1 5cfr_A_,33,36,1,1 5cfr_A_,36,37,1,1 5cfr_A_,38,94,1,1 5cfr_A_,38,97,1,1 5cfr_A_,40,42,1,1 5cfr_A_,42,151,1,1 5cfr_A_,43,149,1,1 5cfr_A_,43,151,1,1 5cfr_A_,44,99,1,1 5cfr_A_,44,101,1,1 5cfr_A_,45,151,1,1 5cfr_A_,45,153,1,1 5cfr_A_,46,101,1,1 5cfr_A_,47,153,1,1 5cfr_A_,47,155,1,1 5cfr_A_,48,110,1,1 5cfr_A_,49,50,1,1 5cfr_A_,49,155,1,1 5cfr_A_,54,102,1,1 5cfr_A_,55,59,1,1 5cfr_A_,55,60,1,1 5cfr_A_,59,89,1,1 5cfr_A_,59,163,1,1 5cfr_A_,61,87,1,1 5cfr_A_,63,85,1,1 5cfr_A_,64,85,1,1 5cfr_A_,66,83,1,1 5cfr_A_,71,79,1,1 5cfr_A_,73,76,1,1 5cfr_A_,73,77,1,1 5cfr_A_,86,98,1,1 5cfr_A_,88,96,1,1 5cfr_A_,90,170,1,1 5cfr_A_,103,107,1,1 5cfr_A_,104,108,1,1 5cfr_A_,105,108,1,1 5cfr_A_,106,109,1,1 5cfr_A_,106,110,1,1 5cfr_A_,107,111,1,1 5cfr_A_,109,113,1,1 5cfr_A_,112,115,1,1 5cfr_A_,112,116,1,1 5cfr_A_,113,120,1,1 5cfr_A_,116,119,1,1 5cfr_A_,116,120,1,1 5cfr_A_,121,123,1,1 5cfr_A_,121,124,1,1 5cfr_A_,121,125,1,1 5cfr_A_,122,125,1,1 5cfr_A_,122,126,1,1 5cfr_A_,123,127,1,1 5cfr_A_,125,129,1,1 5cfr_A_,126,130,1,1 5cfr_A_,127,131,1,1 5cfr_A_,128,132,1,1 5cfr_A_,129,133,1,1 5cfr_A_,130,134,1,1 5cfr_A_,131,135,1,1 5cfr_A_,132,136,1,1 5cfr_A_,133,137,1,1 5cfr_A_,135,139,1,1 5cfr_A_,136,140,1,1 5cfr_A_,137,141,1,1 5cfr_A_,139,142,1,1 5cfr_A_,140,143,1,1 5cfr_A_,143,145,1,1 5cfr_A_,143,146,1,1 5cfr_A_,144,147,1,1 5cfr_A_,145,149,1,1 5cfr_A_,146,149,1,1 5cfr_A_,156,159,1,1 5cfr_A_,160,164,1,1 5cfr_A_,161,165,1,1 5cfr_A_,162,166,1,1 5cfr_A_,163,167,1,1 5cfr_A_,164,168,1,1 5cfr_A_,165,168,1,1 5cfr_A_,165,169,1,1 5cfr_A_,166,170,1,1 5cfr_A_,168,172,1,1