C123132112322333121111113121111331333133313331322322331223213112131   >>    C12313211232233312111111312111133133313331333132232233122321311213   <<    C123132112322333121111113121111331333133313331322322331223213112133   >>      C123132112322333121111113121111331333133313331322322331223213112132   >>