pair,contact1,contact2,flow1,flow2 7bl3_0_,8,9,1,1 7bl3_0_,9,13,1,1 7bl3_0_,10,14,1,1 7bl3_0_,13,16,1,1 7bl3_0_,14,17,1,1 7bl3_0_,16,19,1,1 7bl3_0_,24,25,1,1 7bl3_0_,28,37,1,1 7bl3_0_,28,39,1,1 7bl3_0_,30,35,1,1 7bl3_0_,32,50,1,1 7bl3_0_,35,45,1,1 7bl3_0_,37,38,1,1 7bl3_0_,38,41,1,1 7bl3_0_,43,46,1,1 7bl3_0_,43,47,1,1 7bl3_0_,48,51,1,1 7bl3_0_,51,53,1,1