pair,contact1,contact2,flow1,flow2 1zme_C_,4,8,1,1 1zme_C_,5,9,1,1 1zme_C_,5,31,1,1 1zme_C_,6,10,1,1 1zme_C_,7,12,1,1 1zme_C_,8,11,1,1 1zme_C_,14,32,1,1 1zme_C_,17,32,1,1 1zme_C_,20,23,1,1 1zme_C_,20,24,1,1 1zme_C_,21,25,1,1 1zme_C_,22,25,1,1 1zme_C_,22,26,1,1 1zme_C_,23,26,1,1 1zme_C_,23,28,1,1 1zme_C_,24,27,1,1 1zme_C_,36,38,1,1 1zme_C_,42,44,1,1 1zme_C_,42,46,1,1 1zme_C_,43,47,1,1 1zme_C_,44,48,1,1 1zme_C_,45,49,1,1 1zme_C_,46,50,1,1 1zme_C_,47,51,1,1 1zme_C_,48,52,1,1 1zme_C_,49,53,1,1 1zme_C_,50,54,1,1 1zme_C_,51,55,1,1 1zme_C_,52,56,1,1 1zme_C_,53,57,1,1 1zme_C_,54,55,1,1 1zme_C_,54,58,1,1 1zme_C_,55,59,1,1 1zme_C_,56,59,1,1 1zme_C_,56,60,1,1 1zme_C_,57,61,1,1 1zme_C_,58,62,1,1 1zme_C_,59,63,1,1 1zme_C_,60,64,1,1 1zme_C_,61,65,1,1 1zme_C_,63,67,1,1 1zme_C_,66,69,1,1 1zme_C_,67,70,1,1