C131121333133313233213331333133313331333133313331333133313331333131213313231
>>
C13112133313331323321333133313331333133313331333133313331333133313121331323
<<
C131121333133313233213331333133313331333133313331333133313331333131213313233
>>
C131121333133313233213331333133313331333133313331333133313331333131213313232
>>