C131121333133313233213331333133313331333133313331333133313331333131211331323121
>>
C13112133313331323321333133313331333133313331333133313331333133313121133132312
<<
C131121333133313233213331333133313331333133313331333133313331333131211331323123
>>
C131121333133313233213331333133313331333133313331333133313331333131211331323122
>>