C3123223313331322121111331333133313331333121211113313332122131121
>>
C312322331333132212111133133313331333133312121111331333212213112
<<
C3123223313331322121111331333133313331333121211113313332122131123
>>
C3123223313331322121111331333133313331333121211113313332122131122
>>