pair,contact1,contact2,flow1,flow2 7tv6_A_,3,6,1,1 7tv6_A_,3,19,1,1 7tv6_A_,4,7,1,1 7tv6_A_,5,8,1,1 7tv6_A_,6,9,1,1 7tv6_A_,11,14,1,1 7tv6_A_,16,18,1,1