pair,contact1,contact2,flow1,flow2
6rsf_A_,6,9,1,1
6rsf_A_,7,10,1,1
6rsf_A_,7,12,1,1
6rsf_A_,11,14,1,1
6rsf_A_,14,17,1,1
6rsf_A_,15,19,1,1
6rsf_A_,20,23,1,1