G21131331211331322331323132233131121133132233132321133131111121
  >>
   G2113133121133132233132313223313112113313223313232113313111112
  <<
   G21131331211331322331323132233131121133132233132321133131111123
  >>
 
 
 G21131331211331322331323132233131121133132233132321133131111122
  >>