C131121333133313233213331333133313331333133313331333133313331333332113121221
>>
C13112133313331323321333133313331333133313331333133313331333133333211312122
<<
C131121333133313233213331333133313331333133313331333133313331333332113121223
>>
C131121333133313233213331333133313331333133313331333133313331333332113121222
>>