pair,contact1,contact2,flow1,flow2
1ghc_A_,5,9,1,1
1ghc_A_,6,10,1,1
1ghc_A_,9,12,1,1
1ghc_A_,9,13,1,1
1ghc_A_,10,14,1,1
1ghc_A_,11,14,1,1
1ghc_A_,12,15,1,1
1ghc_A_,17,19,1,1
1ghc_A_,23,26,1,1
1ghc_A_,27,30,1,1
1ghc_A_,28,31,1,1
1ghc_A_,40,43,1,1
1ghc_A_,42,45,1,1
1ghc_A_,43,46,1,1
1ghc_A_,43,47,1,1
1ghc_A_,45,49,1,1
1ghc_A_,46,50,1,1
1ghc_A_,51,55,1,1
1ghc_A_,52,56,1,1
1ghc_A_,53,57,1,1
1ghc_A_,53,59,1,1
1ghc_A_,58,60,1,1
1ghc_A_,60,73,1,1
1ghc_A_,65,68,1,1
1ghc_A_,67,68,1,1