C123132112322333121111113121111331333133313331322322331222331311231   >>    C12313211232233312111111312111133133313331333132232233122233131123   <<    C123132112322333121111113121111331333133313331322322331222331311233   >>      C123132112322333121111113121111331333133313331322322331222331311232   >>