G121323131333131333132233132212111113331323133311233131321221
  >>
   G12132313133313133313223313221211111333132313331123313132122
  <<
   G121323131333131333132233132212111113331323133311233131321223
  >>
 
 
 G121323131333131333132233132212111113331323133311233131321222
  >>