pair,contact1,contact2,flow1,flow2 3k7b_A_,3,6,1,1 3k7b_A_,6,13,1,1 3k7b_A_,8,11,1,1 3k7b_A_,12,80,1,1 3k7b_A_,14,16,1,1 3k7b_A_,14,78,1,1 3k7b_A_,16,76,1,1 3k7b_A_,18,20,1,1 3k7b_A_,18,76,1,1 3k7b_A_,20,53,1,1 3k7b_A_,20,74,1,1 3k7b_A_,21,25,1,1 3k7b_A_,22,26,1,1 3k7b_A_,23,27,1,1 3k7b_A_,24,28,1,1 3k7b_A_,25,29,1,1 3k7b_A_,26,30,1,1 3k7b_A_,27,31,1,1 3k7b_A_,27,76,1,1 3k7b_A_,28,31,1,1 3k7b_A_,28,33,1,1 3k7b_A_,28,34,1,1 3k7b_A_,28,77,1,1 3k7b_A_,29,32,1,1 3k7b_A_,31,33,1,1 3k7b_A_,31,78,1,1 3k7b_A_,31,80,1,1 3k7b_A_,34,35,1,1 3k7b_A_,34,79,1,1 3k7b_A_,36,55,1,1 3k7b_A_,37,40,1,1 3k7b_A_,37,41,1,1 3k7b_A_,37,55,1,1 3k7b_A_,38,63,1,1 3k7b_A_,43,46,1,1 3k7b_A_,45,48,1,1 3k7b_A_,45,49,1,1 3k7b_A_,46,50,1,1 3k7b_A_,49,52,1,1 3k7b_A_,50,62,1,1 3k7b_A_,51,60,1,1 3k7b_A_,51,74,1,1 3k7b_A_,52,60,1,1 3k7b_A_,53,75,1,1 3k7b_A_,54,57,1,1 3k7b_A_,54,58,1,1 3k7b_A_,56,58,1,1 3k7b_A_,61,63,1,1 3k7b_A_,65,66,1,1 3k7b_A_,68,70,1,1 3k7b_A_,69,72,1,1 3k7b_A_,72,74,1,1