pair,contact1,contact2,flow1,flow2 2n4c_A_,3,43,1,1 2n4c_A_,5,41,1,1 2n4c_A_,6,40,1,1 2n4c_A_,7,39,1,1 2n4c_A_,8,39,1,1 2n4c_A_,9,62,1,1 2n4c_A_,10,39,1,1 2n4c_A_,12,15,1,1 2n4c_A_,12,16,1,1 2n4c_A_,13,17,1,1 2n4c_A_,15,19,1,1 2n4c_A_,16,20,1,1 2n4c_A_,17,21,1,1 2n4c_A_,18,22,1,1 2n4c_A_,19,23,1,1 2n4c_A_,20,24,1,1 2n4c_A_,20,32,1,1 2n4c_A_,21,25,1,1 2n4c_A_,22,26,1,1 2n4c_A_,23,27,1,1 2n4c_A_,27,30,1,1 2n4c_A_,31,44,1,1 2n4c_A_,33,42,1,1 2n4c_A_,35,38,1,1 2n4c_A_,35,40,1,1 2n4c_A_,38,40,1,1 2n4c_A_,47,51,1,1 2n4c_A_,48,50,1,1 2n4c_A_,48,52,1,1 2n4c_A_,49,53,1,1 2n4c_A_,50,54,1,1 2n4c_A_,51,55,1,1 2n4c_A_,52,56,1,1 2n4c_A_,53,57,1,1 2n4c_A_,54,58,1,1 2n4c_A_,56,59,1,1 2n4c_A_,57,60,1,1 2n4c_A_,57,62,1,1 2n4c_A_,62,64,1,1