pair,contact1,contact2,flow1,flow2 2fe9_A_,2,4,1,1 2fe9_A_,6,10,1,1 2fe9_A_,9,12,1,1 2fe9_A_,12,14,1,1 2fe9_A_,12,15,1,1 2fe9_A_,12,16,1,1 2fe9_A_,13,17,1,1 2fe9_A_,14,18,1,1 2fe9_A_,17,84,1,1 2fe9_A_,18,22,1,1 2fe9_A_,19,23,1,1 2fe9_A_,20,24,1,1 2fe9_A_,21,25,1,1 2fe9_A_,23,26,1,1 2fe9_A_,23,28,1,1 2fe9_A_,24,27,1,1 2fe9_A_,28,31,1,1 2fe9_A_,29,32,1,1 2fe9_A_,31,35,1,1 2fe9_A_,35,38,1,1 2fe9_A_,39,43,1,1 2fe9_A_,40,44,1,1 2fe9_A_,42,45,1,1 2fe9_A_,43,46,1,1 2fe9_A_,47,51,1,1 2fe9_A_,48,52,1,1 2fe9_A_,48,62,1,1 2fe9_A_,49,53,1,1 2fe9_A_,50,54,1,1 2fe9_A_,51,55,1,1 2fe9_A_,51,56,1,1 2fe9_A_,58,62,1,1 2fe9_A_,61,65,1,1 2fe9_A_,62,66,1,1 2fe9_A_,64,67,1,1 2fe9_A_,65,69,1,1 2fe9_A_,67,71,1,1 2fe9_A_,68,72,1,1 2fe9_A_,69,73,1,1 2fe9_A_,70,74,1,1 2fe9_A_,71,75,1,1 2fe9_A_,72,76,1,1 2fe9_A_,73,77,1,1 2fe9_A_,74,78,1,1 2fe9_A_,75,78,1,1 2fe9_A_,75,80,1,1 2fe9_A_,76,79,1,1 2fe9_A_,82,84,1,1 2fe9_A_,82,85,1,1