pair,contact1,contact2,flow1,flow2
6zvh_d_,3,5,1,1
6zvh_d_,3,6,1,1
6zvh_d_,10,12,1,1
6zvh_d_,15,18,1,1
6zvh_d_,16,27,1,1
6zvh_d_,21,25,1,1
6zvh_d_,21,26,1,1
6zvh_d_,22,35,1,1
6zvh_d_,22,36,1,1
6zvh_d_,22,37,1,1
6zvh_d_,24,25,1,1
6zvh_d_,26,28,1,1
6zvh_d_,29,40,1,1
6zvh_d_,31,38,1,1
6zvh_d_,33,34,1,1
6zvh_d_,33,36,1,1
6zvh_d_,39,41,1,1
6zvh_d_,39,43,1,1
6zvh_d_,40,44,1,1
6zvh_d_,41,45,1,1
6zvh_d_,42,46,1,1
6zvh_d_,46,50,1,1
6zvh_d_,47,51,1,1
6zvh_d_,47,52,1,1