C22213331333133313112331323133313331333133313211232313331211113322331312121
>>
C2221333133313331311233132313331333133313331321123231333121111332233131212
<<
C22213331333133313112331323133313331333133313211232313331211113322331312123
>>
C22213331333133313112331323133313331333133313211232313331211113322331312122
>>