C131121333133313233213331333133313331333133313331333133313331333221311211311
>>
C13112133313331323321333133313331333133313331333133313331333133322131121131
<<
C131121333133313233213331333133313331333133313331333133313331333221311211313
>>
C131121333133313233213331333133313331333133313331333133313331333221311211312
>>