C123132112322333121111113121111331333133313331322322331221323311231   >>    C12313211232233312111111312111133133313331333132232233122132331123   <<    C123132112322333121111113121111331333133313331322322331221323311233   >>      C123132112322333121111113121111331333133313331322322331221323311232   >>