G121323131313232233131323223313232233133313223322221131211
  >>
   G12132313131323223313132322331323223313331322332222113121
  <<
   G121323131313232233131323223313232233133313223322221131213
  >>
 
 
 G121323131313232233131323223313232233133313223322221131212
  >>