C3123121111121111131213331333133313331333133313332112323133313232233313111
>>
C312312111112111113121333133313331333133313331333211232313331323223331311
<<
C3123121111121111131213331333133313331333133313332112323133313232233313113
>>
C3123121111121111131213331333133313331333133313332112323133313232233313112
>>