pair,contact1,contact2,flow1,flow2
4tuw_C_,8,23,1,1
4tuw_C_,9,22,1,1
4tuw_C_,10,21,1,1
4tuw_C_,11,20,1,1
4tuw_C_,12,19,1,1
4tuw_C_,13,18,1,1