pair,contact1,contact2,flow1,flow2
3w0h_C_,2,6,1,1
3w0h_C_,3,7,1,1
3w0h_C_,4,8,1,1
3w0h_C_,5,9,1,1
3w0h_C_,6,9,1,1
3w0h_C_,6,10,1,1
3w0h_C_,7,10,1,1