pair,contact1,contact2,flow1,flow2 2ctr_A_,8,11,1,1 2ctr_A_,8,12,1,1 2ctr_A_,9,13,1,1 2ctr_A_,9,68,1,1 2ctr_A_,10,14,1,1 2ctr_A_,10,15,1,1 2ctr_A_,16,19,1,1 2ctr_A_,20,24,1,1 2ctr_A_,21,25,1,1 2ctr_A_,22,26,1,1 2ctr_A_,23,27,1,1 2ctr_A_,24,28,1,1 2ctr_A_,25,29,1,1 2ctr_A_,26,30,1,1 2ctr_A_,27,31,1,1 2ctr_A_,28,32,1,1 2ctr_A_,29,33,1,1 2ctr_A_,30,34,1,1 2ctr_A_,31,35,1,1 2ctr_A_,32,35,1,1 2ctr_A_,33,36,1,1 2ctr_A_,34,40,1,1 2ctr_A_,36,38,1,1 2ctr_A_,36,39,1,1 2ctr_A_,36,40,1,1 2ctr_A_,44,48,1,1 2ctr_A_,45,49,1,1 2ctr_A_,47,50,1,1 2ctr_A_,48,51,1,1 2ctr_A_,48,52,1,1 2ctr_A_,49,53,1,1 2ctr_A_,51,55,1,1 2ctr_A_,52,56,1,1 2ctr_A_,53,57,1,1 2ctr_A_,54,58,1,1 2ctr_A_,55,59,1,1 2ctr_A_,57,60,1,1 2ctr_A_,62,66,1,1 2ctr_A_,63,67,1,1 2ctr_A_,64,68,1,1 2ctr_A_,66,69,1,1 2ctr_A_,66,70,1,1 2ctr_A_,67,71,1,1 2ctr_A_,72,76,1,1 2ctr_A_,73,77,1,1