C131121333133313233213331333133313331333133313331333133313233121311
>>
C13112133313331323321333133313331333133313331333133313331323312131
<<
C131121333133313233213331333133313331333133313331333133313233121313
>>
C131121333133313233213331333133313331333133313331333133313233121312
>>