pair,contact1,contact2,flow1,flow2 7qgh_k_,1,3,1,1 7qgh_k_,4,7,1,1 7qgh_k_,4,8,1,1 7qgh_k_,4,9,1,1 7qgh_k_,5,49,1,1 7qgh_k_,6,73,1,1 7qgh_k_,12,28,1,1 7qgh_k_,14,26,1,1 7qgh_k_,15,24,1,1 7qgh_k_,16,24,1,1 7qgh_k_,18,21,1,1 7qgh_k_,18,22,1,1 7qgh_k_,26,27,1,1 7qgh_k_,30,32,1,1 7qgh_k_,33,50,1,1 7qgh_k_,35,48,1,1 7qgh_k_,37,46,1,1 7qgh_k_,38,40,1,1 7qgh_k_,39,44,1,1 7qgh_k_,40,43,1,1 7qgh_k_,41,64,1,1 7qgh_k_,53,57,1,1 7qgh_k_,54,58,1,1 7qgh_k_,55,59,1,1 7qgh_k_,56,60,1,1 7qgh_k_,57,61,1,1 7qgh_k_,58,62,1,1 7qgh_k_,61,65,1,1 7qgh_k_,62,66,1,1 7qgh_k_,63,67,1,1 7qgh_k_,64,68,1,1 7qgh_k_,65,69,1,1 7qgh_k_,66,70,1,1 7qgh_k_,67,71,1,1 7qgh_k_,68,72,1,1 7qgh_k_,69,73,1,1 7qgh_k_,71,77,1,1