C22213331333133313112331323133313331333133313233331333132313223123121
>>
C2221333133313331311233132313331333133313331323333133313231322312312
<<
C22213331333133313112331323133313331333133313233331333132313223123123
>>
C22213331333133313112331323133313331333133313233331333132313223123122
>>