C22213331333133313112331323133313331333133313331333133313331333112121211
>>
C2221333133313331311233132313331333133313331333133313331333133311212121
<<
C22213331333133313112331323133313331333133313331333133313331333112121213
>>
C22213331333133313112331323133313331333133313331333133313331333112121212
>>