pair,contact1,contact2,flow1,flow2 1m12_A_,2,4,1,1 1m12_A_,2,5,1,1 1m12_A_,3,7,1,1 1m12_A_,4,8,1,1 1m12_A_,5,9,1,1 1m12_A_,5,77,1,1 1m12_A_,6,10,1,1 1m12_A_,7,11,1,1 1m12_A_,8,12,1,1 1m12_A_,9,13,1,1 1m12_A_,10,14,1,1 1m12_A_,11,15,1,1 1m12_A_,12,16,1,1 1m12_A_,13,17,1,1 1m12_A_,14,18,1,1 1m12_A_,15,19,1,1 1m12_A_,16,20,1,1 1m12_A_,18,21,1,1 1m12_A_,18,23,1,1 1m12_A_,19,22,1,1 1m12_A_,24,27,1,1 1m12_A_,24,28,1,1 1m12_A_,25,29,1,1 1m12_A_,26,30,1,1 1m12_A_,27,31,1,1 1m12_A_,28,32,1,1 1m12_A_,30,33,1,1 1m12_A_,31,34,1,1 1m12_A_,34,37,1,1 1m12_A_,35,38,1,1 1m12_A_,36,39,1,1 1m12_A_,36,44,1,1 1m12_A_,40,43,1,1 1m12_A_,41,44,1,1 1m12_A_,43,47,1,1 1m12_A_,44,47,1,1 1m12_A_,44,48,1,1 1m12_A_,45,49,1,1 1m12_A_,46,50,1,1 1m12_A_,47,51,1,1 1m12_A_,48,52,1,1 1m12_A_,49,53,1,1 1m12_A_,50,54,1,1 1m12_A_,54,58,1,1 1m12_A_,55,59,1,1 1m12_A_,57,60,1,1 1m12_A_,57,61,1,1 1m12_A_,58,62,1,1 1m12_A_,61,64,1,1 1m12_A_,67,70,1,1 1m12_A_,68,71,1,1 1m12_A_,70,74,1,1 1m12_A_,71,75,1,1 1m12_A_,73,76,1,1 1m12_A_,80,82,1,1