C123132112322333121111113121111331333133313331123313113112133321322233231   >>    C12313211232233312111111312111133133313331333112331311311213332132223323   <<    C123132112322333121111113121111331333133313331123313113112133321322233233   >>      C123132112322333121111113121111331333133313331123313113112133321322233232   >>