G211313312113313223313231322331311211331322331311221123231231
  >>
   G21131331211331322331323132233131121133132233131122112323123
  <<
   G211313312113313223313231322331311211331322331311221123231233
  >>
 
 
 G211313312113313223313231322331311211331322331311221123231232
  >>