pair,contact1,contact2,flow1,flow2 3k8r_A_,3,21,1,1 3k8r_A_,4,53,1,1 3k8r_A_,5,19,1,1 3k8r_A_,6,19,1,1 3k8r_A_,8,17,1,1 3k8r_A_,9,31,1,1 3k8r_A_,9,41,1,1 3k8r_A_,10,13,1,1 3k8r_A_,10,15,1,1 3k8r_A_,11,14,1,1 3k8r_A_,11,42,1,1 3k8r_A_,14,15,1,1 3k8r_A_,16,28,1,1 3k8r_A_,18,26,1,1 3k8r_A_,20,23,1,1 3k8r_A_,20,24,1,1 3k8r_A_,22,24,1,1 3k8r_A_,29,32,1,1 3k8r_A_,30,33,1,1 3k8r_A_,31,39,1,1 3k8r_A_,31,41,1,1 3k8r_A_,33,36,1,1 3k8r_A_,34,74,1,1 3k8r_A_,34,76,1,1 3k8r_A_,35,37,1,1 3k8r_A_,36,39,1,1 3k8r_A_,37,79,1,1 3k8r_A_,37,82,1,1 3k8r_A_,40,43,1,1 3k8r_A_,40,44,1,1 3k8r_A_,41,45,1,1 3k8r_A_,42,45,1,1 3k8r_A_,43,46,1,1 3k8r_A_,44,47,1,1 3k8r_A_,44,58,1,1 3k8r_A_,48,57,1,1 3k8r_A_,50,55,1,1 3k8r_A_,54,67,1,1 3k8r_A_,56,65,1,1 3k8r_A_,57,59,1,1 3k8r_A_,57,64,1,1 3k8r_A_,58,63,1,1 3k8r_A_,59,62,1,1 3k8r_A_,66,69,1,1 3k8r_A_,66,70,1,1 3k8r_A_,69,73,1,1 3k8r_A_,70,72,1,1 3k8r_A_,76,79,1,1 3k8r_A_,78,81,1,1