G21131331211331322331323132233131121133132233131122112313231
  >>
   G2113133121133132233132313223313112113313223313112211231323
  <<
   G21131331211331322331323132233131121133132233131122112313233
  >>
 
 
 G21131331211331322331323132233131121133132233131122112313232
  >>