pair,contact1,contact2,flow1,flow2
7c9z_D_,3,16,1,1
7c9z_D_,5,6,1,1
7c9z_D_,5,14,1,1
7c9z_D_,30,32,1,1
7c9z_D_,37,40,1,1
7c9z_D_,37,41,1,1