C22213331333133313112331323133313331333133313211232313331323212213131
>>
C2221333133313331311233132313331333133313331321123231333132321221313
<<
C22213331333133313112331323133313331333133313211232313331323212213133
>>
C22213331333133313112331323133313331333133313211232313331323212213132
>>