G2113133121133132233132313223313112113313223313232113313232321331
  >>
   G211313312113313223313231322331311211331322331323211331323232133
  <<
   G2113133121133132233132313223313112113313223313232113313232321333
  >>
 
 
 G2113133121133132233132313223313112113313223313232113313232321332
  >>