C111123313331323113313331333133313331323123231333132322211232311211121
  >>
   C11112331333132311331333133313331333132312323133313232221123231121112
  <<
   C111123313331323113313331333133313331323123231333132322211232311211123
  >>
 
 
 C111123313331323113313331333133313331323123231333132322211232311211122
  >>