pair,contact1,contact2,flow1,flow2 7zq5_h_,1,20,1,1 7zq5_h_,1,21,1,1 7zq5_h_,2,39,1,1 7zq5_h_,3,19,1,1 7zq5_h_,4,37,1,1 7zq5_h_,5,16,1,1 7zq5_h_,10,13,1,1 7zq5_h_,13,14,1,1 7zq5_h_,14,17,1,1 7zq5_h_,22,25,1,1 7zq5_h_,24,28,1,1 7zq5_h_,25,29,1,1 7zq5_h_,25,30,1,1 7zq5_h_,29,33,1,1 7zq5_h_,30,33,1,1 7zq5_h_,30,35,1,1 7zq5_h_,31,34,1,1