C3123223313331322121111331333133313331333121211113313232223311111
>>
C312322331333132212111133133313331333133312121111331323222331111
<<
C3123223313331322121111331333133313331333121211113313232223311113
>>
C3123223313331322121111331333133313331333121211113313232223311112
>>