pair,contact1,contact2,flow1,flow2
7nwh_dd_,1,4,1,1
7nwh_dd_,2,5,1,1
7nwh_dd_,2,6,1,1
7nwh_dd_,5,8,1,1
7nwh_dd_,14,17,1,1
7nwh_dd_,14,18,1,1
7nwh_dd_,20,24,1,1
7nwh_dd_,20,25,1,1
7nwh_dd_,24,26,1,1
7nwh_dd_,25,27,1,1
7nwh_dd_,25,40,1,1
7nwh_dd_,30,37,1,1
7nwh_dd_,31,34,1,1
7nwh_dd_,32,33,1,1
7nwh_dd_,32,35,1,1
7nwh_dd_,38,42,1,1
7nwh_dd_,39,43,1,1
7nwh_dd_,40,44,1,1
7nwh_dd_,41,45,1,1
7nwh_dd_,45,49,1,1
7nwh_dd_,46,50,1,1
7nwh_dd_,47,50,1,1
7nwh_dd_,47,51,1,1
7nwh_dd_,52,54,1,1