C11112331312111112111133133313331333132323213331333133313331311333333112121
>>
C1111233131211111211113313331333133313232321333133313331333131133333311212
<<
C11112331312111112111133133313331333132323213331333133313331311333333112123
>>
C11112331312111112111133133313331333132323213331333133313331311333333112122
>>