pair,contact1,contact2,flow1,flow2
7nbu_w_,1,3,1,1
7nbu_w_,4,7,1,1
7nbu_w_,4,8,1,1
7nbu_w_,4,9,1,1
7nbu_w_,4,51,1,1
7nbu_w_,5,49,1,1
7nbu_w_,5,73,1,1
7nbu_w_,5,75,1,1
7nbu_w_,12,28,1,1
7nbu_w_,14,26,1,1
7nbu_w_,16,24,1,1
7nbu_w_,18,21,1,1
7nbu_w_,18,22,1,1
7nbu_w_,33,50,1,1
7nbu_w_,35,48,1,1
7nbu_w_,37,46,1,1
7nbu_w_,38,40,1,1
7nbu_w_,39,44,1,1
7nbu_w_,40,43,1,1
7nbu_w_,42,44,1,1
7nbu_w_,51,54,1,1
7nbu_w_,51,55,1,1
7nbu_w_,52,56,1,1
7nbu_w_,53,57,1,1
7nbu_w_,54,58,1,1
7nbu_w_,55,59,1,1
7nbu_w_,56,60,1,1
7nbu_w_,57,61,1,1
7nbu_w_,62,66,1,1
7nbu_w_,63,67,1,1
7nbu_w_,64,65,1,1
7nbu_w_,64,68,1,1
7nbu_w_,65,69,1,1
7nbu_w_,66,70,1,1
7nbu_w_,67,71,1,1
7nbu_w_,68,72,1,1
7nbu_w_,69,73,1,1
7nbu_w_,71,74,1,1
7nbu_w_,71,77,1,1