pair,contact1,contact2,flow1,flow2
7qkg_A_,1,2,1,1
7qkg_A_,9,11,1,1
7qkg_A_,17,18,1,1
7qkg_A_,19,21,1,1
7qkg_A_,21,24,1,1
7qkg_A_,28,31,1,1
7qkg_A_,31,33,1,1
7qkg_A_,40,42,1,1