pair,contact1,contact2,flow1,flow2 2gcp_A_,1,51,1,1 2gcp_A_,2,51,1,1 2gcp_A_,3,51,1,1 2gcp_A_,3,53,1,1 2gcp_A_,3,175,1,1 2gcp_A_,3,178,1,1 2gcp_A_,4,70,1,1 2gcp_A_,4,72,1,1 2gcp_A_,4,75,1,1 2gcp_A_,4,76,1,1 2gcp_A_,5,53,1,1 2gcp_A_,5,55,1,1 2gcp_A_,6,76,1,1 2gcp_A_,6,78,1,1 2gcp_A_,7,55,1,1 2gcp_A_,7,57,1,1 2gcp_A_,8,78,1,1 2gcp_A_,8,80,1,1 2gcp_A_,9,15,1,1 2gcp_A_,10,13,1,1 2gcp_A_,10,15,1,1 2gcp_A_,10,91,1,1 2gcp_A_,10,96,1,1 2gcp_A_,12,115,1,1 2gcp_A_,13,114,1,1 2gcp_A_,14,18,1,1 2gcp_A_,15,19,1,1 2gcp_A_,16,20,1,1 2gcp_A_,16,34,1,1 2gcp_A_,16,56,1,1 2gcp_A_,17,21,1,1 2gcp_A_,18,22,1,1 2gcp_A_,19,23,1,1 2gcp_A_,20,24,1,1 2gcp_A_,23,40,1,1 2gcp_A_,37,38,1,1 2gcp_A_,37,56,1,1 2gcp_A_,39,54,1,1 2gcp_A_,41,52,1,1 2gcp_A_,43,50,1,1 2gcp_A_,44,165,1,1 2gcp_A_,45,48,1,1 2gcp_A_,46,173,1,1 2gcp_A_,58,67,1,1 2gcp_A_,60,63,1,1 2gcp_A_,60,67,1,1 2gcp_A_,61,64,1,1 2gcp_A_,63,66,1,1 2gcp_A_,64,67,1,1 2gcp_A_,64,95,1,1 2gcp_A_,66,69,1,1 2gcp_A_,67,70,1,1 2gcp_A_,67,99,1,1 2gcp_A_,68,71,1,1 2gcp_A_,71,74,1,1 2gcp_A_,71,99,1,1 2gcp_A_,71,104,1,1 2gcp_A_,77,108,1,1 2gcp_A_,77,110,1,1 2gcp_A_,79,110,1,1 2gcp_A_,79,112,1,1 2gcp_A_,81,112,1,1 2gcp_A_,81,114,1,1 2gcp_A_,82,84,1,1 2gcp_A_,82,85,1,1 2gcp_A_,82,88,1,1 2gcp_A_,83,114,1,1 2gcp_A_,83,136,1,1 2gcp_A_,84,85,1,1 2gcp_A_,85,88,1,1 2gcp_A_,86,90,1,1 2gcp_A_,87,91,1,1 2gcp_A_,89,92,1,1 2gcp_A_,91,95,1,1 2gcp_A_,91,96,1,1 2gcp_A_,92,97,1,1 2gcp_A_,95,99,1,1 2gcp_A_,96,100,1,1 2gcp_A_,97,101,1,1 2gcp_A_,98,102,1,1 2gcp_A_,99,103,1,1 2gcp_A_,100,104,1,1 2gcp_A_,101,148,1,1 2gcp_A_,104,107,1,1 2gcp_A_,109,151,1,1 2gcp_A_,111,152,1,1 2gcp_A_,111,154,1,1 2gcp_A_,113,154,1,1 2gcp_A_,113,156,1,1 2gcp_A_,114,156,1,1 2gcp_A_,115,118,1,1 2gcp_A_,116,119,1,1 2gcp_A_,116,156,1,1 2gcp_A_,116,162,1,1 2gcp_A_,117,157,1,1 2gcp_A_,119,125,1,1 2gcp_A_,119,136,1,1 2gcp_A_,119,155,1,1 2gcp_A_,121,124,1,1 2gcp_A_,121,125,1,1 2gcp_A_,122,126,1,1 2gcp_A_,123,127,1,1 2gcp_A_,124,128,1,1 2gcp_A_,125,129,1,1 2gcp_A_,126,130,1,1 2gcp_A_,128,131,1,1 2gcp_A_,128,133,1,1 2gcp_A_,129,132,1,1 2gcp_A_,137,139,1,1 2gcp_A_,137,140,1,1 2gcp_A_,137,141,1,1 2gcp_A_,138,142,1,1 2gcp_A_,138,155,1,1 2gcp_A_,139,143,1,1 2gcp_A_,140,144,1,1 2gcp_A_,141,145,1,1 2gcp_A_,142,146,1,1 2gcp_A_,143,147,1,1 2gcp_A_,144,148,1,1 2gcp_A_,145,150,1,1 2gcp_A_,146,149,1,1 2gcp_A_,153,155,1,1 2gcp_A_,157,160,1,1 2gcp_A_,157,161,1,1 2gcp_A_,157,162,1,1 2gcp_A_,160,162,1,1 2gcp_A_,161,164,1,1 2gcp_A_,163,167,1,1 2gcp_A_,164,168,1,1 2gcp_A_,165,169,1,1 2gcp_A_,166,170,1,1 2gcp_A_,167,171,1,1 2gcp_A_,168,172,1,1 2gcp_A_,169,173,1,1 2gcp_A_,170,174,1,1 2gcp_A_,171,175,1,1 2gcp_A_,172,176,1,1 2gcp_A_,174,177,1,1