pair,contact1,contact2,flow1,flow2 1gau_A_,2,5,1,1 1gau_A_,7,10,1,1 1gau_A_,7,11,1,1 1gau_A_,7,12,1,1 1gau_A_,8,26,1,1 1gau_A_,10,11,1,1 1gau_A_,12,14,1,1 1gau_A_,17,29,1,1 1gau_A_,19,27,1,1 1gau_A_,21,23,1,1 1gau_A_,21,24,1,1 1gau_A_,21,25,1,1 1gau_A_,28,31,1,1 1gau_A_,28,32,1,1 1gau_A_,29,33,1,1 1gau_A_,30,34,1,1 1gau_A_,31,35,1,1 1gau_A_,31,42,1,1 1gau_A_,32,36,1,1 1gau_A_,33,37,1,1 1gau_A_,34,38,1,1 1gau_A_,36,39,1,1 1gau_A_,44,47,1,1 1gau_A_,55,56,1,1 1gau_A_,58,60,1,1