C3333121111331333121111331333133313121111332233133313232221123121
>>
C333312111133133312111133133313331312111133223313331323222112312
<<
C3333121111331333121111331333133313121111332233133313232221123123
>>
C3333121111331333121111331333133313121111332233133313232221123122
>>