C123132112322333121111113121111331333133313231333231322132332322112122331231   >>    C12313211232233312111111312111133133313331323133323132213233232211212233123   <<    C123132112322333121111113121111331333133313231333231322132332322112122331233   >>      C123132112322333121111113121111331333133313231333231322132332322112122331232   >>