C123132112322333121111113121111331333133313231333222331212331121211   >>    C12313211232233312111111312111133133313331323133322233121233112121   <<    C123132112322333121111113121111331333133313231333222331212331121213   >>      C123132112322333121111113121111331333133313231333222331212331121212   >>