pair,contact1,contact2,flow1,flow2
5fw5_C_,3,6,1,1
5fw5_C_,7,10,1,1
5fw5_C_,9,13,1,1
5fw5_C_,10,14,1,1
5fw5_C_,11,15,1,1
5fw5_C_,12,16,1,1
5fw5_C_,13,16,1,1
5fw5_C_,14,17,1,1