C22213331333133313112331323133313331333133313331333132313223111
>>
C2221333133313331311233132313331333133313331333133313231322311
<<
C22213331333133313112331323133313331333133313331333132313223113
>>
C22213331333133313112331323133313331333133313331333132313223112
>>