pair,contact1,contact2,flow1,flow2 1zxf_A_,1,3,1,1 1zxf_A_,2,5,1,1 1zxf_A_,4,120,1,1 1zxf_A_,6,115,1,1 1zxf_A_,7,112,1,1 1zxf_A_,8,113,1,1 1zxf_A_,10,111,1,1 1zxf_A_,11,110,1,1 1zxf_A_,11,145,1,1 1zxf_A_,12,109,1,1 1zxf_A_,13,149,1,1 1zxf_A_,14,18,1,1 1zxf_A_,15,17,1,1 1zxf_A_,15,18,1,1 1zxf_A_,15,19,1,1 1zxf_A_,16,20,1,1 1zxf_A_,16,101,1,1 1zxf_A_,17,21,1,1 1zxf_A_,18,22,1,1 1zxf_A_,19,23,1,1 1zxf_A_,20,23,1,1 1zxf_A_,20,24,1,1 1zxf_A_,21,26,1,1 1zxf_A_,22,30,1,1 1zxf_A_,26,30,1,1 1zxf_A_,27,34,1,1 1zxf_A_,33,36,1,1 1zxf_A_,33,84,1,1 1zxf_A_,38,58,1,1 1zxf_A_,38,63,1,1 1zxf_A_,39,85,1,1 1zxf_A_,42,44,1,1 1zxf_A_,47,50,1,1 1zxf_A_,47,51,1,1 1zxf_A_,47,52,1,1 1zxf_A_,51,68,1,1 1zxf_A_,52,54,1,1 1zxf_A_,53,66,1,1 1zxf_A_,55,82,1,1 1zxf_A_,57,59,1,1 1zxf_A_,57,60,1,1 1zxf_A_,57,61,1,1 1zxf_A_,59,62,1,1 1zxf_A_,64,92,1,1 1zxf_A_,65,92,1,1 1zxf_A_,67,80,1,1 1zxf_A_,69,78,1,1 1zxf_A_,70,72,1,1 1zxf_A_,70,78,1,1 1zxf_A_,72,76,1,1 1zxf_A_,73,75,1,1 1zxf_A_,75,76,1,1 1zxf_A_,75,101,1,1 1zxf_A_,77,99,1,1 1zxf_A_,79,97,1,1 1zxf_A_,81,94,1,1 1zxf_A_,91,93,1,1 1zxf_A_,94,96,1,1 1zxf_A_,96,115,1,1 1zxf_A_,98,114,1,1 1zxf_A_,100,112,1,1 1zxf_A_,102,110,1,1 1zxf_A_,104,108,1,1 1zxf_A_,108,109,1,1 1zxf_A_,115,119,1,1 1zxf_A_,118,121,1,1 1zxf_A_,121,125,1,1 1zxf_A_,122,126,1,1 1zxf_A_,123,127,1,1 1zxf_A_,124,128,1,1 1zxf_A_,125,129,1,1 1zxf_A_,126,130,1,1 1zxf_A_,128,131,1,1 1zxf_A_,129,132,1,1 1zxf_A_,129,133,1,1 1zxf_A_,133,136,1,1 1zxf_A_,133,137,1,1 1zxf_A_,136,140,1,1 1zxf_A_,137,141,1,1 1zxf_A_,138,142,1,1 1zxf_A_,139,142,1,1 1zxf_A_,139,143,1,1 1zxf_A_,140,144,1,1 1zxf_A_,141,145,1,1 1zxf_A_,142,146,1,1 1zxf_A_,143,147,1,1 1zxf_A_,144,148,1,1 1zxf_A_,145,149,1,1 1zxf_A_,146,150,1,1 1zxf_A_,146,154,1,1 1zxf_A_,147,151,1,1 1zxf_A_,149,152,1,1 1zxf_A_,149,153,1,1 1zxf_A_,149,154,1,1 1zxf_A_,150,155,1,1