G21131331211331322331323132233131121133132233132321333311
  >>
   G2113133121133132233132313223313112113313223313232133331
  <<
   G21131331211331322331323132233131121133132233132321333313
  >>
 
 
 G21131331211331322331323132233131121133132233132321333312
  >>