pair,contact1,contact2,flow1,flow2 1vcc_A_,2,47,1,1 1vcc_A_,4,45,1,1 1vcc_A_,5,12,1,1 1vcc_A_,6,43,1,1 1vcc_A_,7,10,1,1 1vcc_A_,11,21,1,1 1vcc_A_,11,28,1,1 1vcc_A_,13,19,1,1 1vcc_A_,14,17,1,1 1vcc_A_,14,18,1,1 1vcc_A_,14,19,1,1 1vcc_A_,22,24,1,1 1vcc_A_,22,25,1,1 1vcc_A_,25,28,1,1 1vcc_A_,26,29,1,1 1vcc_A_,27,31,1,1 1vcc_A_,28,32,1,1 1vcc_A_,29,32,1,1 1vcc_A_,29,33,1,1 1vcc_A_,30,33,1,1 1vcc_A_,30,34,1,1 1vcc_A_,37,40,1,1 1vcc_A_,41,42,1,1 1vcc_A_,41,62,1,1 1vcc_A_,42,68,1,1 1vcc_A_,44,60,1,1 1vcc_A_,46,58,1,1 1vcc_A_,48,57,1,1 1vcc_A_,49,52,1,1 1vcc_A_,49,53,1,1 1vcc_A_,50,54,1,1 1vcc_A_,52,55,1,1 1vcc_A_,52,56,1,1 1vcc_A_,53,56,1,1 1vcc_A_,54,75,1,1 1vcc_A_,56,73,1,1 1vcc_A_,58,71,1,1 1vcc_A_,59,71,1,1 1vcc_A_,61,69,1,1 1vcc_A_,62,68,1,1 1vcc_A_,63,65,1,1 1vcc_A_,63,66,1,1 1vcc_A_,63,67,1,1 1vcc_A_,63,69,1,1 1vcc_A_,64,65,1,1 1vcc_A_,73,76,1,1