pair,contact1,contact2,flow1,flow2
1xwh_A_,7,8,1,1
1xwh_A_,8,27,1,1
1xwh_A_,11,31,1,1
1xwh_A_,14,16,1,1
1xwh_A_,14,31,1,1
1xwh_A_,17,31,1,1
1xwh_A_,18,20,1,1
1xwh_A_,21,30,1,1
1xwh_A_,23,28,1,1
1xwh_A_,23,47,1,1
1xwh_A_,24,47,1,1
1xwh_A_,31,34,1,1
1xwh_A_,31,35,1,1
1xwh_A_,32,39,1,1
1xwh_A_,41,42,1,1
1xwh_A_,49,53,1,1
1xwh_A_,50,54,1,1
1xwh_A_,52,55,1,1