C111123313331323113313331333133313331323132333133313222122321
  >>
   C11112331333132311331333133313331333132313233313331322212232
  <<
   C111123313331323113313331333133313331323132333133313222122323
  >>
 
 
 C111123313331323113313331333133313331323132333133313222122322
  >>