pair,contact1,contact2,flow1,flow2 1f04_A_,5,76,1,1 1f04_A_,5,78,1,1 1f04_A_,6,9,1,1 1f04_A_,6,10,1,1 1f04_A_,7,11,1,1 1f04_A_,8,12,1,1 1f04_A_,10,13,1,1 1f04_A_,11,14,1,1 1f04_A_,13,20,1,1 1f04_A_,14,15,1,1 1f04_A_,16,17,1,1 1f04_A_,19,30,1,1 1f04_A_,19,31,1,1 1f04_A_,20,49,1,1 1f04_A_,21,28,1,1 1f04_A_,22,52,1,1 1f04_A_,23,26,1,1 1f04_A_,24,53,1,1 1f04_A_,25,77,1,1 1f04_A_,26,76,1,1 1f04_A_,27,74,1,1 1f04_A_,29,31,1,1 1f04_A_,29,72,1,1 1f04_A_,30,33,1,1 1f04_A_,33,37,1,1 1f04_A_,37,40,1,1 1f04_A_,42,46,1,1 1f04_A_,43,47,1,1 1f04_A_,44,48,1,1 1f04_A_,47,51,1,1 1f04_A_,52,56,1,1 1f04_A_,53,57,1,1 1f04_A_,54,58,1,1 1f04_A_,55,59,1,1 1f04_A_,56,60,1,1 1f04_A_,56,61,1,1 1f04_A_,62,66,1,1 1f04_A_,63,67,1,1 1f04_A_,64,67,1,1 1f04_A_,64,68,1,1 1f04_A_,65,69,1,1 1f04_A_,67,71,1,1 1f04_A_,68,72,1,1 1f04_A_,69,72,1,1 1f04_A_,70,73,1,1 1f04_A_,78,81,1,1