C31231211113313112133313331311331333133313331333133313311211131221
>>
C3123121111331311213331333131133133313331333133313331331121113122
<<
C31231211113313112133313331311331333133313331333133313311211131223
>>
C31231211113313112133313331311331333133313331333133313311211131222
>>