C22213331333133313112331323133313331333133313233311232313331333132313111121
>>
C2221333133313331311233132313331333133313331323331123231333133313231311112
<<
C22213331333133313112331323133313331333133313233311232313331333132313111123
>>
C22213331333133313112331323133313331333133313233311232313331333132313111122
>>