C123132112322333121111113121111331333133313232213121322332221111   >>    C12313211232233312111111312111133133313331323221312132233222111   <<    C123132112322333121111113121111331333133313232213121322332221113   >>      C123132112322333121111113121111331333133313232213121322332221112   >>