pair,contact1,contact2,flow1,flow2
6snw_D_,4,6,1,1
6snw_D_,22,24,1,1
6snw_D_,22,25,1,1
6snw_D_,23,26,1,1
6snw_D_,23,27,1,1
6snw_D_,38,39,1,1