G121323131313232233131323223313232233132313132313331212211
  >>
   G12132313131323223313132322331323223313231313231333121221
  <<
   G121323131313232233131323223313232233132313132313331212213
  >>
 
 
 G121323131313232233131323223313232233132313132313331212212
  >>