C123132112322333121111113121111331333133313331322322331222112111121   >>    C12313211232233312111111312111133133313331333132232233122211211112   <<    C123132112322333121111113121111331333133313331322322331222112111123   >>      C123132112322333121111113121111331333133313331322322331222112111122   >>