pair,contact1,contact2,flow1,flow2
4v9c_BF_,3,7,1,1
4v9c_BF_,4,8,1,1
4v9c_BF_,5,8,1,1
4v9c_BF_,5,9,1,1
4v9c_BF_,6,10,1,1
4v9c_BF_,6,11,1,1
4v9c_BF_,7,12,1,1
4v9c_BF_,10,14,1,1
4v9c_BF_,11,15,1,1
4v9c_BF_,12,15,1,1
4v9c_BF_,12,16,1,1
4v9c_BF_,13,17,1,1
4v9c_BF_,14,18,1,1
4v9c_BF_,16,21,1,1
4v9c_BF_,23,24,1,1
4v9c_BF_,27,29,1,1
4v9c_BF_,29,158,1,1
4v9c_BF_,32,156,1,1
4v9c_BF_,33,90,1,1
4v9c_BF_,34,154,1,1
4v9c_BF_,35,88,1,1
4v9c_BF_,36,87,1,1
4v9c_BF_,36,152,1,1
4v9c_BF_,37,86,1,1
4v9c_BF_,37,87,1,1
4v9c_BF_,38,40,1,1
4v9c_BF_,39,42,1,1
4v9c_BF_,42,82,1,1
4v9c_BF_,43,82,1,1
4v9c_BF_,44,46,1,1
4v9c_BF_,45,48,1,1
4v9c_BF_,47,50,1,1
4v9c_BF_,48,51,1,1
4v9c_BF_,49,53,1,1
4v9c_BF_,50,54,1,1
4v9c_BF_,51,55,1,1
4v9c_BF_,52,86,1,1
4v9c_BF_,55,58,1,1
4v9c_BF_,56,60,1,1
4v9c_BF_,57,60,1,1
4v9c_BF_,60,62,1,1
4v9c_BF_,62,89,1,1
4v9c_BF_,65,86,1,1
4v9c_BF_,65,87,1,1
4v9c_BF_,67,85,1,1
4v9c_BF_,68,82,1,1
4v9c_BF_,72,80,1,1
4v9c_BF_,74,77,1,1
4v9c_BF_,79,82,1,1
4v9c_BF_,86,87,1,1
4v9c_BF_,94,98,1,1
4v9c_BF_,95,99,1,1
4v9c_BF_,100,103,1,1
4v9c_BF_,101,104,1,1
4v9c_BF_,101,106,1,1
4v9c_BF_,112,114,1,1
4v9c_BF_,113,115,1,1
4v9c_BF_,117,127,1,1
4v9c_BF_,118,120,1,1
4v9c_BF_,122,126,1,1
4v9c_BF_,123,162,1,1
4v9c_BF_,125,162,1,1
4v9c_BF_,126,157,1,1
4v9c_BF_,128,154,1,1
4v9c_BF_,128,155,1,1
4v9c_BF_,129,153,1,1
4v9c_BF_,131,151,1,1
4v9c_BF_,134,137,1,1
4v9c_BF_,141,144,1,1
4v9c_BF_,142,144,1,1
4v9c_BF_,146,147,1,1
4v9c_BF_,153,154,1,1
4v9c_BF_,157,159,1,1
4v9c_BF_,160,164,1,1
4v9c_BF_,162,166,1,1
4v9c_BF_,163,167,1,1
4v9c_BF_,164,168,1,1
4v9c_BF_,167,171,1,1