pair,contact1,contact2,flow1,flow2
3snp_C_,1,30,1,1
3snp_C_,2,29,1,1
3snp_C_,3,28,1,1
3snp_C_,4,27,1,1
3snp_C_,5,26,1,1
3snp_C_,7,25,1,1
3snp_C_,9,24,1,1
3snp_C_,10,23,1,1
3snp_C_,11,22,1,1
3snp_C_,12,21,1,1
3snp_C_,13,20,1,1
3snp_C_,14,18,1,1