C111123313331323113313331333133313331323132333133313333121212331
>>
C11112331333132311331333133313331333132313233313331333312121233
<<
C111123313331323113313331333133313331323132333133313333121212333
>>
C111123313331323113313331333133313331323132333133313333121212332
>>