pair,contact1,contact2,flow1,flow2 1hme_A_,12,15,1,1 1hme_A_,12,16,1,1 1hme_A_,14,17,1,1 1hme_A_,14,18,1,1 1hme_A_,15,19,1,1 1hme_A_,17,20,1,1 1hme_A_,17,21,1,1 1hme_A_,22,26,1,1 1hme_A_,24,28,1,1 1hme_A_,26,29,1,1 1hme_A_,29,32,1,1 1hme_A_,33,36,1,1 1hme_A_,33,37,1,1 1hme_A_,34,38,1,1 1hme_A_,35,39,1,1 1hme_A_,36,40,1,1 1hme_A_,37,41,1,1 1hme_A_,38,42,1,1 1hme_A_,39,43,1,1 1hme_A_,40,44,1,1 1hme_A_,41,45,1,1 1hme_A_,42,46,1,1 1hme_A_,43,47,1,1 1hme_A_,44,48,1,1 1hme_A_,45,48,1,1 1hme_A_,49,52,1,1 1hme_A_,49,53,1,1 1hme_A_,50,53,1,1 1hme_A_,53,57,1,1 1hme_A_,54,58,1,1 1hme_A_,55,59,1,1 1hme_A_,56,60,1,1 1hme_A_,57,61,1,1 1hme_A_,58,62,1,1 1hme_A_,59,62,1,1 1hme_A_,59,63,1,1 1hme_A_,60,64,1,1 1hme_A_,61,65,1,1 1hme_A_,62,66,1,1 1hme_A_,63,67,1,1 1hme_A_,64,68,1,1 1hme_A_,66,69,1,1 1hme_A_,67,70,1,1 1hme_A_,70,73,1,1