pair,contact1,contact2,flow1,flow2 2czy_A_,3,7,1,1 2czy_A_,4,8,1,1 2czy_A_,5,9,1,1 2czy_A_,6,10,1,1 2czy_A_,7,11,1,1 2czy_A_,8,12,1,1 2czy_A_,9,13,1,1 2czy_A_,10,14,1,1 2czy_A_,10,59,1,1 2czy_A_,11,15,1,1 2czy_A_,12,16,1,1 2czy_A_,13,17,1,1 2czy_A_,16,19,1,1 2czy_A_,18,21,1,1 2czy_A_,22,26,1,1 2czy_A_,23,27,1,1 2czy_A_,24,28,1,1 2czy_A_,25,29,1,1 2czy_A_,26,30,1,1 2czy_A_,27,31,1,1 2czy_A_,28,32,1,1 2czy_A_,29,33,1,1 2czy_A_,30,34,1,1 2czy_A_,31,35,1,1 2czy_A_,32,36,1,1 2czy_A_,33,37,1,1 2czy_A_,35,38,1,1 2czy_A_,41,44,1,1 2czy_A_,42,45,1,1 2czy_A_,42,46,1,1 2czy_A_,43,47,1,1 2czy_A_,44,48,1,1 2czy_A_,45,49,1,1 2czy_A_,46,50,1,1 2czy_A_,47,51,1,1 2czy_A_,48,51,1,1 2czy_A_,48,52,1,1 2czy_A_,49,53,1,1 2czy_A_,51,54,1,1 2czy_A_,53,56,1,1 2czy_A_,56,59,1,1 2czy_A_,56,60,1,1 2czy_A_,57,61,1,1 2czy_A_,58,62,1,1 2czy_A_,59,63,1,1 2czy_A_,60,64,1,1 2czy_A_,61,65,1,1 2czy_A_,63,66,1,1 2czy_A_,63,67,1,1