C111123313331323113313331323133313231333132322212221232311
  >>
   C11112331333132311331333132313331323133313232221222123231
  <<
   C111123313331323113313331323133313231333132322212221232313
  >>
 
 
 C111123313331323113313331323133313231333132322212221232312
  >>