pair,contact1,contact2,flow1,flow2
8ptm_a_,7,10,1,1
8ptm_a_,8,12,1,1
8ptm_a_,9,13,1,1
8ptm_a_,10,14,1,1
8ptm_a_,11,15,1,1
8ptm_a_,12,16,1,1
8ptm_a_,13,17,1,1
8ptm_a_,14,18,1,1
8ptm_a_,15,19,1,1
8ptm_a_,16,20,1,1
8ptm_a_,17,20,1,1
8ptm_a_,18,21,1,1
8ptm_a_,18,38,1,1
8ptm_a_,22,37,1,1
8ptm_a_,24,36,1,1
8ptm_a_,25,33,1,1
8ptm_a_,26,34,1,1
8ptm_a_,28,31,1,1
8ptm_a_,37,53,1,1
8ptm_a_,42,49,1,1
8ptm_a_,44,47,1,1
8ptm_a_,50,61,1,1
8ptm_a_,53,56,1,1
8ptm_a_,67,68,1,1