C31231211113313112133313331311331333133313311211111133132331211211321
>>
C3123121111331311213331333131133133313331331121111113313233121121132
<<
C31231211113313112133313331311331333133313311211111133132331211211323
>>
C31231211113313112133313331311331333133313311211111133132331211211322
>>