C111123313331323113313331333133313231333132313223313111323311
  >>
   C11112331333132311331333133313331323133313231322331311132331
  <<
   C111123313331323113313331333133313231333132313223313111323313
  >>
 
 
 C111123313331323113313331333133313231333132313223313111323312
  >>