pair,contact1,contact2,flow1,flow2 6wmt_E_,2,3,1,1 6wmt_E_,5,9,1,1 6wmt_E_,6,10,1,1 6wmt_E_,8,11,1,1 6wmt_E_,9,13,1,1 6wmt_E_,9,52,1,1 6wmt_E_,14,15,1,1 6wmt_E_,15,17,1,1 6wmt_E_,15,18,1,1 6wmt_E_,17,21,1,1 6wmt_E_,18,22,1,1 6wmt_E_,19,23,1,1 6wmt_E_,20,24,1,1 6wmt_E_,21,24,1,1 6wmt_E_,21,25,1,1 6wmt_E_,22,26,1,1 6wmt_E_,23,27,1,1 6wmt_E_,24,28,1,1 6wmt_E_,25,29,1,1 6wmt_E_,26,30,1,1 6wmt_E_,26,54,1,1 6wmt_E_,27,31,1,1 6wmt_E_,28,32,1,1 6wmt_E_,30,33,1,1 6wmt_E_,31,34,1,1 6wmt_E_,35,37,1,1 6wmt_E_,40,44,1,1 6wmt_E_,41,44,1,1 6wmt_E_,46,50,1,1 6wmt_E_,47,51,1,1 6wmt_E_,48,52,1,1 6wmt_E_,49,53,1,1 6wmt_E_,50,54,1,1 6wmt_E_,51,55,1,1 6wmt_E_,52,56,1,1 6wmt_E_,53,57,1,1 6wmt_E_,54,58,1,1 6wmt_E_,58,61,1,1 6wmt_E_,59,61,1,1 6wmt_E_,61,65,1,1 6wmt_E_,64,67,1,1 6wmt_E_,64,68,1,1 6wmt_E_,65,68,1,1 6wmt_E_,66,69,1,1 6wmt_E_,68,72,1,1