pair,contact1,contact2,flow1,flow2 3cby_A_,4,87,1,1 3cby_A_,6,85,1,1 3cby_A_,7,84,1,1 3cby_A_,8,83,1,1 3cby_A_,10,81,1,1 3cby_A_,11,14,1,1 3cby_A_,11,15,1,1 3cby_A_,17,38,1,1 3cby_A_,18,39,1,1 3cby_A_,19,34,1,1 3cby_A_,21,31,1,1 3cby_A_,21,32,1,1 3cby_A_,23,29,1,1 3cby_A_,25,27,1,1 3cby_A_,25,64,1,1 3cby_A_,28,51,1,1 3cby_A_,30,48,1,1 3cby_A_,30,49,1,1 3cby_A_,34,37,1,1 3cby_A_,37,41,1,1 3cby_A_,38,42,1,1 3cby_A_,39,43,1,1 3cby_A_,42,44,1,1 3cby_A_,44,87,1,1 3cby_A_,46,49,1,1 3cby_A_,46,87,1,1 3cby_A_,48,88,1,1 3cby_A_,49,87,1,1 3cby_A_,49,89,1,1 3cby_A_,50,86,1,1 3cby_A_,52,59,1,1 3cby_A_,52,84,1,1 3cby_A_,53,55,1,1 3cby_A_,53,58,1,1 3cby_A_,53,84,1,1 3cby_A_,54,57,1,1 3cby_A_,55,82,1,1 3cby_A_,58,60,1,1 3cby_A_,59,62,1,1 3cby_A_,63,66,1,1 3cby_A_,63,67,1,1 3cby_A_,64,68,1,1 3cby_A_,65,69,1,1 3cby_A_,66,69,1,1 3cby_A_,66,70,1,1 3cby_A_,67,71,1,1 3cby_A_,68,72,1,1 3cby_A_,69,73,1,1 3cby_A_,70,74,1,1 3cby_A_,71,75,1,1 3cby_A_,72,76,1,1 3cby_A_,74,77,1,1 3cby_A_,86,88,1,1 3cby_A_,89,92,1,1 3cby_A_,94,96,1,1