C22213331333133313112331323133313331333133313211232313331333133332132131
>>
C2221333133313331311233132313331333133313331321123231333133313333213213
<<
C22213331333133313112331323133313331333133313211232313331333133332132133
>>
C22213331333133313112331323133313331333133313211232313331333133332132132
>>