C123132112322333121111113121111331333133313231333133332322332233211121   >>    C12313211232233312111111312111133133313331323133313333232233223321112   <<    C123132112322333121111113121111331333133313231333133332322332233211123   >>      C123132112322333121111113121111331333133313231333133332322332233211122   >>