C111123313331323113313331333132313231333131232323221323311
  >>
   C11112331333132311331333133313231323133313123232322132331
  <<
   C111123313331323113313331333132313231333131232323221323313
  >>
 
 
 C111123313331323113313331333132313231333131232323221323312
  >>