C31231211113313121211113313331333133313331213331333133313331312111133131131
>>
C3123121111331312121111331333133313331333121333133313331333131211113313113
<<
C31231211113313121211113313331333133313331213331333133313331312111133131133
>>
C31231211113313121211113313331333133313331213331333133313331312111133131132
>>