C31232233133313221211113313331333133313331212111133121111121111131121131131   >>    C3123223313331322121111331333133313331333121211113312111112111113112113113   <<    C31232233133313221211113313331333133313331212111133121111121111131121131133   >>      C31232233133313221211113313331333133313331212111133121111121111131121131132   >>