pair,contact1,contact2,flow1,flow2 2cgq_A_,1,5,1,1 2cgq_A_,2,6,1,1 2cgq_A_,3,7,1,1 2cgq_A_,4,8,1,1 2cgq_A_,5,9,1,1 2cgq_A_,6,10,1,1 2cgq_A_,7,11,1,1 2cgq_A_,7,67,1,1 2cgq_A_,8,12,1,1 2cgq_A_,9,13,1,1 2cgq_A_,9,47,1,1 2cgq_A_,10,14,1,1 2cgq_A_,11,16,1,1 2cgq_A_,11,18,1,1 2cgq_A_,12,15,1,1 2cgq_A_,12,43,1,1 2cgq_A_,16,18,1,1 2cgq_A_,18,29,1,1 2cgq_A_,19,24,1,1 2cgq_A_,21,23,1,1 2cgq_A_,21,24,1,1 2cgq_A_,22,64,1,1 2cgq_A_,24,63,1,1 2cgq_A_,25,29,1,1 2cgq_A_,25,30,1,1 2cgq_A_,26,32,1,1 2cgq_A_,26,61,1,1 2cgq_A_,27,31,1,1 2cgq_A_,33,36,1,1 2cgq_A_,33,37,1,1 2cgq_A_,34,38,1,1 2cgq_A_,35,39,1,1 2cgq_A_,36,40,1,1 2cgq_A_,37,41,1,1 2cgq_A_,38,42,1,1 2cgq_A_,39,42,1,1 2cgq_A_,39,43,1,1 2cgq_A_,40,44,1,1 2cgq_A_,41,45,1,1 2cgq_A_,42,46,1,1 2cgq_A_,43,47,1,1 2cgq_A_,44,48,1,1 2cgq_A_,45,50,1,1 2cgq_A_,45,52,1,1 2cgq_A_,53,56,1,1 2cgq_A_,53,57,1,1 2cgq_A_,54,58,1,1 2cgq_A_,55,59,1,1 2cgq_A_,56,59,1,1 2cgq_A_,57,60,1,1 2cgq_A_,61,65,1,1 2cgq_A_,62,65,1,1 2cgq_A_,62,66,1,1 2cgq_A_,63,67,1,1 2cgq_A_,64,68,1,1 2cgq_A_,65,68,1,1 2cgq_A_,65,69,1,1 2cgq_A_,66,69,1,1 2cgq_A_,66,70,1,1 2cgq_A_,67,71,1,1 2cgq_A_,68,72,1,1 2cgq_A_,70,73,1,1 2cgq_A_,71,74,1,1