pair,contact1,contact2,flow1,flow2
6zcd_P_,2,4,1,1
6zcd_P_,2,6,1,1
6zcd_P_,7,9,1,1
6zcd_P_,7,10,1,1
6zcd_P_,8,11,1,1
6zcd_P_,8,12,1,1
6zcd_P_,9,13,1,1
6zcd_P_,10,14,1,1