C111123313331323113313331333133313231333133313331331121111333121
>>
C11112331333132311331333133313331323133313331333133112111133312
<<
C111123313331323113313331333133313231333133313331331121111333123
>>
C111123313331323113313331333133313231333133313331331121111333122
>>