pair,contact1,contact2,flow1,flow2 7phc_k_,2,3,1,1 7phc_k_,2,5,1,1 7phc_k_,2,6,1,1 7phc_k_,5,7,1,1 7phc_k_,18,30,1,1 7phc_k_,27,30,1,1 7phc_k_,29,32,1,1 7phc_k_,29,33,1,1 7phc_k_,35,38,1,1 7phc_k_,36,39,1,1 7phc_k_,37,42,1,1 7phc_k_,39,40,1,1 7phc_k_,46,49,1,1 7phc_k_,54,55,1,1 7phc_k_,55,58,1,1 7phc_k_,55,59,1,1 7phc_k_,56,59,1,1 7phc_k_,65,72,1,1 7phc_k_,67,70,1,1 7phc_k_,67,71,1,1 7phc_k_,74,76,1,1 7phc_k_,78,111,1,1 7phc_k_,81,116,1,1 7phc_k_,82,85,1,1 7phc_k_,82,86,1,1 7phc_k_,87,88,1,1 7phc_k_,89,95,1,1 7phc_k_,92,95,1,1 7phc_k_,92,96,1,1 7phc_k_,93,96,1,1 7phc_k_,93,97,1,1 7phc_k_,95,98,1,1 7phc_k_,97,100,1,1 7phc_k_,110,127,1,1 7phc_k_,110,128,1,1 7phc_k_,117,136,1,1 7phc_k_,124,145,1,1 7phc_k_,130,134,1,1 7phc_k_,131,135,1,1 7phc_k_,132,136,1,1 7phc_k_,133,137,1,1 7phc_k_,134,138,1,1 7phc_k_,135,139,1,1 7phc_k_,137,140,1,1 7phc_k_,137,142,1,1 7phc_k_,138,141,1,1 7phc_k_,143,145,1,1