C3123223313331322121111331333133313231333133313331333133313223111121
>>
C312322331333132212111133133313331323133313331333133313331322311112
<<
C3123223313331322121111331333133313231333133313331333133313223111123
>>
C3123223313331322121111331333133313231333133313331333133313223111122
>>