pair,contact1,contact2,flow1,flow2 3g99_A_,2,11,1,1 3g99_A_,4,8,1,1 3g99_A_,4,9,1,1 3g99_A_,5,19,1,1 3g99_A_,6,63,1,1 3g99_A_,7,8,1,1 3g99_A_,9,10,1,1 3g99_A_,9,50,1,1 3g99_A_,9,53,1,1 3g99_A_,12,15,1,1 3g99_A_,12,20,1,1 3g99_A_,13,20,1,1 3g99_A_,15,18,1,1 3g99_A_,16,70,1,1 3g99_A_,20,21,1,1 3g99_A_,21,23,1,1 3g99_A_,21,25,1,1 3g99_A_,22,26,1,1 3g99_A_,23,27,1,1 3g99_A_,24,28,1,1 3g99_A_,25,29,1,1 3g99_A_,26,30,1,1 3g99_A_,27,31,1,1 3g99_A_,28,32,1,1 3g99_A_,29,33,1,1 3g99_A_,30,34,1,1 3g99_A_,31,36,1,1 3g99_A_,35,37,1,1 3g99_A_,49,52,1,1 3g99_A_,49,53,1,1 3g99_A_,52,55,1,1 3g99_A_,56,60,1,1 3g99_A_,57,61,1,1 3g99_A_,58,62,1,1 3g99_A_,59,63,1,1 3g99_A_,60,64,1,1 3g99_A_,61,65,1,1 3g99_A_,62,66,1,1 3g99_A_,63,67,1,1 3g99_A_,64,69,1,1 3g99_A_,65,68,1,1 3g99_A_,68,70,1,1 3g99_A_,72,76,1,1 3g99_A_,73,77,1,1