C3123121111121111131213331333133313331333133313332112323132333133321123231231
>>
C312312111112111113121333133313331333133313331333211232313233313332112323123
<<
C3123121111121111131213331333133313331333133313332112323132333133321123231233
>>
C3123121111121111131213331333133313331333133313332112323132333133321123231232
>>