pair,contact1,contact2,flow1,flow2 4tuw_A_,3,5,1,1 4tuw_A_,5,47,1,1 4tuw_A_,7,9,1,1 4tuw_A_,7,11,1,1 4tuw_A_,8,12,1,1 4tuw_A_,9,12,1,1 4tuw_A_,9,13,1,1 4tuw_A_,10,14,1,1 4tuw_A_,11,15,1,1 4tuw_A_,12,16,1,1 4tuw_A_,13,17,1,1 4tuw_A_,14,18,1,1 4tuw_A_,14,46,1,1 4tuw_A_,14,48,1,1 4tuw_A_,15,19,1,1 4tuw_A_,15,46,1,1 4tuw_A_,16,20,1,1 4tuw_A_,17,21,1,1 4tuw_A_,17,56,1,1 4tuw_A_,18,22,1,1 4tuw_A_,19,22,1,1 4tuw_A_,19,23,1,1 4tuw_A_,20,23,1,1 4tuw_A_,21,24,1,1 4tuw_A_,22,27,1,1 4tuw_A_,22,43,1,1 4tuw_A_,24,27,1,1 4tuw_A_,24,28,1,1 4tuw_A_,25,29,1,1 4tuw_A_,28,30,1,1 4tuw_A_,37,39,1,1 4tuw_A_,37,40,1,1 4tuw_A_,45,47,1,1 4tuw_A_,45,48,1,1 4tuw_A_,51,54,1,1 4tuw_A_,51,55,1,1 4tuw_A_,52,56,1,1 4tuw_A_,53,57,1,1 4tuw_A_,54,58,1,1 4tuw_A_,55,59,1,1 4tuw_A_,56,60,1,1 4tuw_A_,57,61,1,1 4tuw_A_,58,62,1,1 4tuw_A_,59,63,1,1 4tuw_A_,60,64,1,1 4tuw_A_,61,65,1,1 4tuw_A_,62,66,1,1 4tuw_A_,63,66,1,1 4tuw_A_,64,67,1,1 4tuw_A_,65,68,1,1 4tuw_A_,66,69,1,1