pair,contact1,contact2,flow1,flow2
1kkd_A_,15,17,1,1
1kkd_A_,16,18,1,1
1kkd_A_,29,32,1,1
1kkd_A_,31,35,1,1
1kkd_A_,32,34,1,1
1kkd_A_,35,38,1,1
1kkd_A_,35,39,1,1
1kkd_A_,36,40,1,1
1kkd_A_,41,43,1,1
1kkd_A_,42,44,1,1
1kkd_A_,57,59,1,1