pair,contact1,contact2,flow1,flow2
1fbm_A_,3,7,1,1
1fbm_A_,4,7,1,1
1fbm_A_,5,9,1,1
1fbm_A_,6,10,1,1
1fbm_A_,8,12,1,1
1fbm_A_,9,12,1,1
1fbm_A_,9,13,1,1
1fbm_A_,10,14,1,1
1fbm_A_,11,14,1,1
1fbm_A_,11,15,1,1
1fbm_A_,12,16,1,1
1fbm_A_,13,17,1,1
1fbm_A_,14,18,1,1
1fbm_A_,16,19,1,1
1fbm_A_,16,20,1,1
1fbm_A_,17,21,1,1
1fbm_A_,18,22,1,1
1fbm_A_,19,23,1,1
1fbm_A_,20,24,1,1
1fbm_A_,21,25,1,1
1fbm_A_,24,28,1,1
1fbm_A_,25,29,1,1
1fbm_A_,26,30,1,1
1fbm_A_,27,31,1,1
1fbm_A_,28,32,1,1
1fbm_A_,29,33,1,1
1fbm_A_,30,34,1,1
1fbm_A_,31,34,1,1
1fbm_A_,31,35,1,1
1fbm_A_,32,36,1,1
1fbm_A_,33,37,1,1
1fbm_A_,34,38,1,1
1fbm_A_,35,39,1,1
1fbm_A_,36,40,1,1
1fbm_A_,37,41,1,1
1fbm_A_,39,42,1,1
1fbm_A_,42,44,1,1
1fbm_A_,42,45,1,1