pair,contact1,contact2,flow1,flow2
2nwt_A_,6,17,1,1
2nwt_A_,8,15,1,1
2nwt_A_,10,13,1,1
2nwt_A_,10,15,1,1
2nwt_A_,19,20,1,1
2nwt_A_,23,26,1,1
2nwt_A_,25,27,1,1
2nwt_A_,40,41,1,1
2nwt_A_,46,48,1,1
2nwt_A_,48,51,1,1
2nwt_A_,55,57,1,1
2nwt_A_,60,62,1,1
2nwt_A_,64,65,1,1