C123132112322333121111113121111331333133313331322322331221211133311   >>    C12313211232233312111111312111133133313331333132232233122121113331   <<    C123132112322333121111113121111331333133313331322322331221211133313   >>      C123132112322333121111113121111331333133313331322322331221211133312   >>