pair,contact1,contact2,flow1,flow2
4v4q_BF_,3,7,1,1
4v4q_BF_,5,9,1,1
4v4q_BF_,7,11,1,1
4v4q_BF_,7,12,1,1
4v4q_BF_,8,10,1,1
4v4q_BF_,12,15,1,1
4v4q_BF_,12,16,1,1
4v4q_BF_,14,18,1,1
4v4q_BF_,29,158,1,1
4v4q_BF_,32,34,1,1
4v4q_BF_,32,156,1,1
4v4q_BF_,33,90,1,1
4v4q_BF_,33,154,1,1
4v4q_BF_,34,154,1,1
4v4q_BF_,35,88,1,1
4v4q_BF_,35,153,1,1
4v4q_BF_,36,152,1,1
4v4q_BF_,41,45,1,1
4v4q_BF_,45,84,1,1
4v4q_BF_,46,48,1,1
4v4q_BF_,47,50,1,1
4v4q_BF_,53,57,1,1
4v4q_BF_,55,59,1,1
4v4q_BF_,56,60,1,1
4v4q_BF_,57,60,1,1
4v4q_BF_,57,61,1,1
4v4q_BF_,62,89,1,1
4v4q_BF_,63,64,1,1
4v4q_BF_,65,86,1,1
4v4q_BF_,66,67,1,1
4v4q_BF_,66,86,1,1
4v4q_BF_,67,68,1,1
4v4q_BF_,67,83,1,1
4v4q_BF_,71,78,1,1
4v4q_BF_,72,80,1,1
4v4q_BF_,85,86,1,1
4v4q_BF_,92,95,1,1
4v4q_BF_,93,96,1,1
4v4q_BF_,94,98,1,1
4v4q_BF_,96,99,1,1
4v4q_BF_,96,100,1,1
4v4q_BF_,99,102,1,1
4v4q_BF_,99,103,1,1
4v4q_BF_,100,104,1,1
4v4q_BF_,110,113,1,1
4v4q_BF_,113,114,1,1
4v4q_BF_,117,120,1,1
4v4q_BF_,118,120,1,1
4v4q_BF_,118,166,1,1
4v4q_BF_,122,124,1,1
4v4q_BF_,122,125,1,1
4v4q_BF_,122,126,1,1
4v4q_BF_,126,156,1,1
4v4q_BF_,126,157,1,1
4v4q_BF_,127,155,1,1
4v4q_BF_,128,154,1,1
4v4q_BF_,129,153,1,1
4v4q_BF_,132,133,1,1
4v4q_BF_,133,150,1,1
4v4q_BF_,135,142,1,1
4v4q_BF_,157,159,1,1
4v4q_BF_,161,164,1,1
4v4q_BF_,161,165,1,1
4v4q_BF_,162,165,1,1
4v4q_BF_,165,167,1,1
4v4q_BF_,166,170,1,1
4v4q_BF_,169,171,1,1
4v4q_BF_,172,173,1,1