C131121333133313233213331333133313331333133313331333133313331333321333121
>>
C13112133313331323321333133313331333133313331333133313331333133332133312
<<
C131121333133313233213331333133313331333133313331333133313331333321333123
>>
C131121333133313233213331333133313331333133313331333133313331333321333122
>>