C123132112322333121111113121111331333133313331322322331222332231   >>    C12313211232233312111111312111133133313331333132232233122233223   <<    C123132112322333121111113121111331333133313331322322331222332233   >>      C123132112322333121111113121111331333133313331322322331222332232   >>