pair,contact1,contact2,flow1,flow2 2cpc_A_,16,36,1,1 2cpc_A_,21,93,1,1 2cpc_A_,21,95,1,1 2cpc_A_,23,95,1,1 2cpc_A_,23,97,1,1 2cpc_A_,25,97,1,1 2cpc_A_,25,99,1,1 2cpc_A_,27,99,1,1 2cpc_A_,28,75,1,1 2cpc_A_,31,72,1,1 2cpc_A_,33,70,1,1 2cpc_A_,35,68,1,1 2cpc_A_,37,66,1,1 2cpc_A_,38,39,1,1 2cpc_A_,39,42,1,1 2cpc_A_,40,68,1,1 2cpc_A_,45,86,1,1 2cpc_A_,46,53,1,1 2cpc_A_,47,84,1,1 2cpc_A_,47,86,1,1 2cpc_A_,48,51,1,1 2cpc_A_,56,59,1,1 2cpc_A_,60,71,1,1 2cpc_A_,62,69,1,1 2cpc_A_,64,67,1,1 2cpc_A_,76,79,1,1 2cpc_A_,83,94,1,1 2cpc_A_,85,92,1,1 2cpc_A_,87,90,1,1 2cpc_A_,89,90,1,1