C22213331333133313112331323133313331333133313233121133133313111121211
>>
C2221333133313331311233132313331333133313331323312113313331311112121
<<
C22213331333133313112331323133313331333133313233121133133313111121213
>>
C22213331333133313112331323133313331333133313233121133133313111121212
>>