C22213331333133313112331323133313331333133313211232313331322211111
>>
C2221333133313331311233132313331333133313331321123231333132221111
<<
C22213331333133313112331323133313331333133313211232313331322211113
>>
C22213331333133313112331323133313331333133313211232313331322211112
>>