pair,contact1,contact2,flow1,flow2
7nbu_h_,1,20,1,1
7nbu_h_,1,21,1,1
7nbu_h_,2,39,1,1
7nbu_h_,3,19,1,1
7nbu_h_,4,37,1,1
7nbu_h_,5,16,1,1
7nbu_h_,5,17,1,1
7nbu_h_,6,35,1,1
7nbu_h_,9,12,1,1
7nbu_h_,9,13,1,1
7nbu_h_,22,26,1,1
7nbu_h_,23,27,1,1
7nbu_h_,24,28,1,1
7nbu_h_,25,29,1,1
7nbu_h_,25,30,1,1
7nbu_h_,26,31,1,1
7nbu_h_,30,33,1,1
7nbu_h_,34,36,1,1
7nbu_h_,38,40,1,1