C11112331312111112111133133313331333133313331333112211231321121
>>
C1111233131211111211113313331333133313331333133311221123132112
<<
C11112331312111112111133133313331333133313331333112211231321123
>>
C11112331312111112111133133313331333133313331333112211231321122
>>