C131121333133313233213331333133313331333133313331333131213332321
>>
C13112133313331323321333133313331333133313331333133313121333232
<<
C131121333133313233213331333133313331333133313331333131213332323
>>
C131121333133313233213331333133313331333133313331333131213332322
>>