C131121333133313233213331333133313331333133313331333133313331333332113111
>>
C13112133313331323321333133313331333133313331333133313331333133333211311
<<
C131121333133313233213331333133313331333133313331333133313331333332113113
>>
C131121333133313233213331333133313331333133313331333133313331333332113112
>>