C22213331333133313112331323133313331333133313211232313331333112211232211
>>
C2221333133313331311233132313331333133313331321123231333133311221123221
<<
C22213331333133313112331323133313331333133313211232313331333112211232213
>>
C22213331333133313112331323133313331333133313211232313331333112211232212
>>