C22213331333133313112331323133313331333133313211232321311212111
>>
C2221333133313331311233132313331333133313331321123232131121211
<<
C22213331333133313112331323133313331333133313211232321311212113
>>
C22213331333133313112331323133313331333133313211232321311212112
>>