pair,contact1,contact2,flow1,flow2
4tua_QY_,28,42,1,1
4tua_QY_,29,41,1,1
4tua_QY_,30,40,1,1
4tua_QY_,31,39,1,1
4tua_QY_,32,37,1,1
4tua_QY_,32,38,1,1