pair,contact1,contact2,flow1,flow2
4wfb_V_,2,4,1,1
4wfb_V_,9,10,1,1
4wfb_V_,9,11,1,1
4wfb_V_,10,13,1,1
4wfb_V_,10,14,1,1
4wfb_V_,11,15,1,1
4wfb_V_,13,17,1,1
4wfb_V_,14,18,1,1
4wfb_V_,15,19,1,1
4wfb_V_,16,19,1,1
4wfb_V_,16,20,1,1
4wfb_V_,17,21,1,1
4wfb_V_,18,22,1,1
4wfb_V_,19,23,1,1
4wfb_V_,20,24,1,1
4wfb_V_,21,25,1,1
4wfb_V_,22,26,1,1
4wfb_V_,23,27,1,1
4wfb_V_,24,28,1,1
4wfb_V_,25,29,1,1
4wfb_V_,26,30,1,1
4wfb_V_,27,31,1,1
4wfb_V_,28,32,1,1
4wfb_V_,30,33,1,1
4wfb_V_,31,34,1,1
4wfb_V_,33,35,1,1
4wfb_V_,38,39,1,1
4wfb_V_,38,40,1,1
4wfb_V_,40,44,1,1
4wfb_V_,41,45,1,1
4wfb_V_,42,46,1,1
4wfb_V_,43,47,1,1
4wfb_V_,44,48,1,1
4wfb_V_,45,48,1,1
4wfb_V_,45,49,1,1
4wfb_V_,46,50,1,1
4wfb_V_,47,51,1,1
4wfb_V_,48,52,1,1
4wfb_V_,49,53,1,1
4wfb_V_,50,54,1,1
4wfb_V_,51,54,1,1
4wfb_V_,51,55,1,1
4wfb_V_,52,56,1,1
4wfb_V_,53,57,1,1
4wfb_V_,54,58,1,1
4wfb_V_,55,59,1,1
4wfb_V_,56,60,1,1
4wfb_V_,57,61,1,1
4wfb_V_,58,62,1,1
4wfb_V_,59,63,1,1
4wfb_V_,60,64,1,1
4wfb_V_,61,64,1,1