C31231211111133131211113313331333133312111112111133133313331333133312131221
>>
C3123121111113313121111331333133313331211111211113313331333133313331213122
<<
C31231211111133131211113313331333133312111112111133133313331333133312131223
>>
C31231211111133131211113313331333133312111112111133133313331333133312131222
>>