C131121333133313233213331333133313331333133313331333133313112133331122321
>>
C13112133313331323321333133313331333133313331333133313331311213333112232
<<
C131121333133313233213331333133313331333133313331333133313112133331122323
>>
C131121333133313233213331333133313331333133313331333133313112133331122322
>>