C22213331333133313112331323133313331333133313211232313331211111121121121
>>
C2221333133313331311233132313331333133313331321123231333121111112112112
<<
C22213331333133313112331323133313331333133313211232313331211111121121123
>>
C22213331333133313112331323133313331333133313211232313331211111121121122
>>