pair,contact1,contact2,flow1,flow2
7nwh_n_,2,5,1,1
7nwh_n_,2,6,1,1
7nwh_n_,3,7,1,1
7nwh_n_,4,8,1,1
7nwh_n_,5,9,1,1
7nwh_n_,6,10,1,1
7nwh_n_,7,11,1,1
7nwh_n_,8,11,1,1
7nwh_n_,8,12,1,1
7nwh_n_,9,13,1,1
7nwh_n_,10,14,1,1
7nwh_n_,11,15,1,1
7nwh_n_,12,16,1,1
7nwh_n_,13,17,1,1
7nwh_n_,14,18,1,1
7nwh_n_,15,19,1,1
7nwh_n_,16,20,1,1
7nwh_n_,17,21,1,1
7nwh_n_,18,21,1,1
7nwh_n_,18,22,1,1
7nwh_n_,19,23,1,1
7nwh_n_,21,25,1,1