C111123313331323113313331333133313231333132313223313111312311
  >>
   C11112331333132311331333133313331323133313231322331311131231
  <<
   C111123313331323113313331333133313231333132313223313111312313
  >>
 
 
 C111123313331323113313331333133313231333132313223313111312312
  >>