C123132112322333121111113121111331333133313331322322331222112132321   >>    C12313211232233312111111312111133133313331333132232233122211213232   <<    C123132112322333121111113121111331333133313331322322331222112132323   >>      C123132112322333121111113121111331333133313331322322331222112132322   >>