pair,contact1,contact2,flow1,flow2
1bdd_A_,9,10,1,1
1bdd_A_,9,13,1,1
1bdd_A_,10,14,1,1
1bdd_A_,11,15,1,1
1bdd_A_,12,16,1,1
1bdd_A_,13,16,1,1
1bdd_A_,13,17,1,1
1bdd_A_,14,18,1,1
1bdd_A_,16,50,1,1
1bdd_A_,20,23,1,1
1bdd_A_,24,27,1,1
1bdd_A_,24,28,1,1
1bdd_A_,25,29,1,1
1bdd_A_,27,31,1,1
1bdd_A_,28,32,1,1
1bdd_A_,30,34,1,1
1bdd_A_,31,34,1,1
1bdd_A_,31,35,1,1
1bdd_A_,32,36,1,1
1bdd_A_,33,37,1,1
1bdd_A_,34,38,1,1
1bdd_A_,38,40,1,1
1bdd_A_,40,41,1,1
1bdd_A_,41,45,1,1
1bdd_A_,42,46,1,1
1bdd_A_,43,47,1,1
1bdd_A_,44,48,1,1
1bdd_A_,45,49,1,1
1bdd_A_,46,49,1,1
1bdd_A_,46,50,1,1
1bdd_A_,47,51,1,1
1bdd_A_,48,52,1,1
1bdd_A_,49,53,1,1
1bdd_A_,50,54,1,1
1bdd_A_,51,55,1,1
1bdd_A_,52,56,1,1