C222133313331333131123313231333133313331333131123313232221123231231
>>
C22213331333133313112331323133313331333133313112331323222112323123
<<
C222133313331333131123313231333133313331333131123313232221123231233
>>
C222133313331333131123313231333133313331333131123313232221123231232
>>