C131121333133313233213331333133313331333133313331333133313331333131212112321
>>
C13112133313331323321333133313331333133313331333133313331333133313121211232
<<
C131121333133313233213331333133313331333133313331333133313331333131212112323
>>
C131121333133313233213331333133313331333133313331333133313331333131212112322
>>