G1213231313132322331313232233132322331333133313122131211
  >>
   G121323131313232233131323223313232233133313331312213121
  <<
   G1213231313132322331313232233132322331333133313122131213
  >>
 
 
 G1213231313132322331313232233132322331333133313122131212
  >>