C131121333133313233213331333133313331333133313331333133313123223212322231
>>
C13112133313331323321333133313331333133313331333133313331312322321232223
<<
C131121333133313233213331333133313331333133313331333133313123223212322233
>>
C131121333133313233213331333133313331333133313331333133313123223212322232
>>