C31231211111211111312133313331333133313331333133321123231323331322121311211
>>
C3123121111121111131213331333133313331333133313332112323132333132212131121
<<
C31231211111211111312133313331333133313331333133321123231323331322121311213
>>
C31231211111211111312133313331333133313331333133321123231323331322121311212
>>