pair,contact1,contact2,flow1,flow2
4wf9_Z_,8,10,1,1
4wf9_Z_,8,11,1,1
4wf9_Z_,8,12,1,1
4wf9_Z_,9,13,1,1
4wf9_Z_,10,14,1,1
4wf9_Z_,11,15,1,1
4wf9_Z_,13,16,1,1
4wf9_Z_,16,19,1,1
4wf9_Z_,25,38,1,1
4wf9_Z_,27,36,1,1
4wf9_Z_,29,34,1,1
4wf9_Z_,29,42,1,1
4wf9_Z_,37,40,1,1
4wf9_Z_,38,40,1,1