pair,contact1,contact2,flow1,flow2
3wht_B_,1,5,1,1
3wht_B_,2,6,1,1
3wht_B_,3,7,1,1
3wht_B_,4,8,1,1
3wht_B_,4,56,1,1
3wht_B_,5,9,1,1
3wht_B_,6,10,1,1
3wht_B_,7,11,1,1
3wht_B_,7,27,1,1
3wht_B_,8,11,1,1
3wht_B_,9,12,1,1
3wht_B_,12,15,1,1
3wht_B_,12,17,1,1
3wht_B_,13,26,1,1
3wht_B_,14,16,1,1
3wht_B_,16,18,1,1
3wht_B_,19,54,1,1
3wht_B_,20,23,1,1
3wht_B_,20,24,1,1
3wht_B_,21,25,1,1
3wht_B_,22,25,1,1
3wht_B_,23,26,1,1
3wht_B_,24,27,1,1
3wht_B_,31,34,1,1
3wht_B_,31,35,1,1
3wht_B_,32,36,1,1
3wht_B_,33,37,1,1
3wht_B_,34,38,1,1
3wht_B_,35,39,1,1
3wht_B_,36,40,1,1
3wht_B_,37,41,1,1
3wht_B_,38,42,1,1
3wht_B_,39,43,1,1
3wht_B_,40,44,1,1
3wht_B_,41,45,1,1
3wht_B_,42,46,1,1
3wht_B_,43,47,1,1
3wht_B_,45,48,1,1
3wht_B_,47,50,1,1
3wht_B_,47,52,1,1
3wht_B_,48,58,1,1
3wht_B_,49,51,1,1
3wht_B_,51,53,1,1
3wht_B_,55,58,1,1
3wht_B_,55,59,1,1
3wht_B_,56,60,1,1
3wht_B_,58,61,1,1