pair,contact1,contact2,flow1,flow2 4v7a_BH_,1,20,1,1 4v7a_BH_,1,21,1,1 4v7a_BH_,2,18,1,1 4v7a_BH_,3,19,1,1 4v7a_BH_,4,37,1,1 4v7a_BH_,5,16,1,1 4v7a_BH_,5,17,1,1 4v7a_BH_,6,35,1,1 4v7a_BH_,14,17,1,1 4v7a_BH_,22,26,1,1 4v7a_BH_,24,27,1,1 4v7a_BH_,24,28,1,1 4v7a_BH_,25,29,1,1 4v7a_BH_,25,30,1,1 4v7a_BH_,29,33,1,1 4v7a_BH_,30,35,1,1 4v7a_BH_,30,36,1,1 4v7a_BH_,31,34,1,1 4v7a_BH_,38,43,1,1 4v7a_BH_,39,42,1,1 4v7a_BH_,39,43,1,1 4v7a_BH_,43,46,1,1 4v7a_BH_,45,49,1,1 4v7a_BH_,45,50,1,1 4v7a_BH_,47,50,1,1 4v7a_BH_,47,51,1,1 4v7a_BH_,53,57,1,1 4v7a_BH_,54,57,1,1 4v7a_BH_,54,58,1,1 4v7a_BH_,57,60,1,1 4v7a_BH_,57,61,1,1 4v7a_BH_,57,62,1,1 4v7a_BH_,66,67,1,1 4v7a_BH_,66,70,1,1 4v7a_BH_,68,71,1,1 4v7a_BH_,68,72,1,1 4v7a_BH_,68,114,1,1 4v7a_BH_,76,143,1,1 4v7a_BH_,78,143,1,1 4v7a_BH_,79,101,1,1 4v7a_BH_,79,104,1,1 4v7a_BH_,80,101,1,1 4v7a_BH_,83,149,1,1 4v7a_BH_,84,148,1,1 4v7a_BH_,85,88,1,1 4v7a_BH_,85,89,1,1 4v7a_BH_,88,125,1,1 4v7a_BH_,90,123,1,1 4v7a_BH_,93,98,1,1 4v7a_BH_,95,98,1,1 4v7a_BH_,95,99,1,1 4v7a_BH_,96,111,1,1 4v7a_BH_,101,103,1,1 4v7a_BH_,116,131,1,1 4v7a_BH_,119,121,1,1 4v7a_BH_,130,142,1,1 4v7a_BH_,132,140,1,1 4v7a_BH_,135,138,1,1 4v7a_BH_,145,147,1,1 4v7a_BH_,145,148,1,1