C3123223313331322121111331333133313331333121211113312111111213111
>>
C312322331333132212111133133313331333133312121111331211111121311
<<
C3123223313331322121111331333133313331333121211113312111111213113
>>
C3123223313331322121111331333133313331333121211113312111111213112
>>