pair,contact1,contact2,flow1,flow2 4wcg_A_,1,38,1,1 4wcg_A_,3,6,1,1 4wcg_A_,3,7,1,1 4wcg_A_,3,39,1,1 4wcg_A_,4,7,1,1 4wcg_A_,4,8,1,1 4wcg_A_,4,48,1,1 4wcg_A_,5,9,1,1 4wcg_A_,6,10,1,1 4wcg_A_,7,11,1,1 4wcg_A_,8,12,1,1 4wcg_A_,9,13,1,1 4wcg_A_,10,14,1,1 4wcg_A_,11,15,1,1 4wcg_A_,12,16,1,1 4wcg_A_,13,16,1,1 4wcg_A_,13,17,1,1 4wcg_A_,18,60,1,1 4wcg_A_,19,58,1,1 4wcg_A_,20,58,1,1 4wcg_A_,21,24,1,1 4wcg_A_,21,25,1,1 4wcg_A_,22,26,1,1 4wcg_A_,23,27,1,1 4wcg_A_,24,28,1,1 4wcg_A_,25,29,1,1 4wcg_A_,26,31,1,1 4wcg_A_,27,30,1,1 4wcg_A_,32,36,1,1 4wcg_A_,33,37,1,1 4wcg_A_,34,38,1,1 4wcg_A_,35,39,1,1 4wcg_A_,36,40,1,1 4wcg_A_,37,41,1,1 4wcg_A_,38,42,1,1 4wcg_A_,39,43,1,1 4wcg_A_,40,44,1,1 4wcg_A_,41,44,1,1 4wcg_A_,42,45,1,1 4wcg_A_,43,48,1,1 4wcg_A_,44,47,1,1 4wcg_A_,50,59,1,1 4wcg_A_,51,52,1,1 4wcg_A_,51,55,1,1 4wcg_A_,52,54,1,1 4wcg_A_,52,55,1,1 4wcg_A_,52,57,1,1