pair,contact1,contact2,flow1,flow2
2nwm_A_,4,26,1,1
2nwm_A_,6,23,1,1
2nwm_A_,6,24,1,1
2nwm_A_,10,20,1,1
2nwm_A_,12,19,1,1
2nwm_A_,13,17,1,1
2nwm_A_,14,17,1,1
2nwm_A_,17,36,1,1
2nwm_A_,21,24,1,1
2nwm_A_,32,35,1,1
2nwm_A_,32,36,1,1
2nwm_A_,37,48,1,1
2nwm_A_,39,46,1,1
2nwm_A_,41,44,1,1
2nwm_A_,49,52,1,1