C31231211111133131211113313331333133112111133232133313223223311
>>
C3123121111113313121111331333133313311211113323213331322322331
<<
C31231211111133131211113313331333133112111133232133313223223313
>>
C31231211111133131211113313331333133112111133232133313223223312
>>