C123132112322333121111113121111331333133313231333231322132332233213311   >>    C12313211232233312111111312111133133313331323133323132213233223321331   <<    C123132112322333121111113121111331333133313231333231322132332233213313   >>      C123132112322333121111113121111331333133313231333231322132332233213312   >>