C22213331333133313112331323133313331333133313331333133313231333133313223131121
>>
C2221333133313331311233132313331333133313331333133313331323133313331322313112
<<
C22213331333133313112331323133313331333133313331333133313231333133313223131123
>>
C22213331333133313112331323133313331333133313331333133313231333133313223131122
>>