pair,contact1,contact2,flow1,flow2
1vnd_A_,1,4,1,1
1vnd_A_,7,11,1,1
1vnd_A_,17,20,1,1
1vnd_A_,17,21,1,1
1vnd_A_,19,23,1,1
1vnd_A_,20,24,1,1
1vnd_A_,20,46,1,1
1vnd_A_,21,25,1,1
1vnd_A_,22,26,1,1
1vnd_A_,23,27,1,1
1vnd_A_,24,28,1,1
1vnd_A_,25,29,1,1
1vnd_A_,27,31,1,1
1vnd_A_,27,38,1,1
1vnd_A_,31,33,1,1
1vnd_A_,35,38,1,1
1vnd_A_,35,39,1,1
1vnd_A_,36,40,1,1
1vnd_A_,39,43,1,1
1vnd_A_,40,44,1,1
1vnd_A_,41,45,1,1
1vnd_A_,42,46,1,1
1vnd_A_,43,47,1,1
1vnd_A_,43,48,1,1
1vnd_A_,49,52,1,1
1vnd_A_,49,53,1,1
1vnd_A_,50,54,1,1
1vnd_A_,51,55,1,1
1vnd_A_,52,56,1,1
1vnd_A_,53,56,1,1
1vnd_A_,53,57,1,1
1vnd_A_,54,58,1,1
1vnd_A_,55,59,1,1
1vnd_A_,56,60,1,1
1vnd_A_,60,64,1,1
1vnd_A_,62,64,1,1