C22213331333133313112331323133313331333133313211232313331331121123311
>>
C2221333133313331311233132313331333133313331321123231333133112112331
<<
C22213331333133313112331323133313331333133313211232313331331121123313
>>
C22213331333133313112331323133313331333133313211232313331331121123312
>>