C1311213331333132332133313331333133313331333133313331333133313332211233121
>>
C131121333133313233213331333133313331333133313331333133313331333221123312
<<
C1311213331333132332133313331333133313331333133313331333133313332211233123
>>
C1311213331333132332133313331333133313331333133313331333133313332211233122
>>