C11112331333132311331333133313331333112211231211113313331333133313223331312321
>>
C1111233133313231133133313331333133311221123121111331333133313331322333131232
<<
C11112331333132311331333133313331333112211231211113313331333133313223331312323
>>
C11112331333132311331333133313331333112211231211113313331333133313223331312322
>>