C31231211111133131211113313331333133112111133132213331322231321
>>
C3123121111113313121111331333133313311211113313221333132223132
<<
C31231211111133131211113313331333133112111133132213331322231323
>>
C31231211111133131211113313331333133112111133132213331322231322
>>