pair,contact1,contact2,flow1,flow2
4v4q_BH_,1,21,1,1
4v4q_BH_,7,35,1,1
4v4q_BH_,11,13,1,1
4v4q_BH_,26,31,1,1
4v4q_BH_,32,34,1,1
4v4q_BH_,40,43,1,1
4v4q_BH_,41,45,1,1
4v4q_BH_,42,46,1,1
4v4q_BH_,44,47,1,1
4v4q_BH_,45,48,1,1
4v4q_BH_,48,51,1,1
4v4q_BH_,48,52,1,1
4v4q_BH_,51,54,1,1
4v4q_BH_,51,55,1,1
4v4q_BH_,52,55,1,1
4v4q_BH_,52,56,1,1
4v4q_BH_,53,57,1,1
4v4q_BH_,55,58,1,1
4v4q_BH_,56,60,1,1
4v4q_BH_,57,60,1,1
4v4q_BH_,57,62,1,1
4v4q_BH_,60,64,1,1
4v4q_BH_,62,65,1,1
4v4q_BH_,67,70,1,1
4v4q_BH_,67,71,1,1
4v4q_BH_,68,72,1,1
4v4q_BH_,77,79,1,1
4v4q_BH_,82,92,1,1
4v4q_BH_,85,88,1,1
4v4q_BH_,85,89,1,1
4v4q_BH_,86,89,1,1
4v4q_BH_,96,100,1,1
4v4q_BH_,97,101,1,1
4v4q_BH_,100,103,1,1
4v4q_BH_,104,107,1,1
4v4q_BH_,111,114,1,1
4v4q_BH_,114,133,1,1
4v4q_BH_,116,131,1,1
4v4q_BH_,122,124,1,1
4v4q_BH_,125,146,1,1
4v4q_BH_,128,129,1,1
4v4q_BH_,128,144,1,1
4v4q_BH_,130,142,1,1
4v4q_BH_,132,140,1,1
4v4q_BH_,135,138,1,1