G2113133121133132233132313223313112113313223313222233121
  >>
   G211313312113313223313231322331311211331322331322223312
  <<
   G2113133121133132233132313223313112113313223313222233123
  >>
 
 
 G2113133121133132233132313223313112113313223313222233122
  >>