pair,contact1,contact2,flow1,flow2 3gcw_E_,4,6,1,1 3gcw_E_,4,7,1,1 3gcw_E_,5,8,1,1 3gcw_E_,8,11,1,1 3gcw_E_,9,12,1,1 3gcw_E_,10,13,1,1 3gcw_E_,10,15,1,1 3gcw_E_,11,24,1,1 3gcw_E_,13,16,1,1 3gcw_E_,14,38,1,1 3gcw_E_,16,27,1,1 3gcw_E_,18,20,1,1 3gcw_E_,18,25,1,1 3gcw_E_,26,37,1,1 3gcw_E_,29,32,1,1 3gcw_E_,33,41,1,1 3gcw_E_,35,38,1,1 3gcw_E_,35,39,1,1