C222133313331333131123313231333133313331333132213331333131322331323123232311
>>
C22213331333133313112331323133313331333133313221333133313132233132312323231
<<
C222133313331333131123313231333133313331333132213331333131322331323123232313
>>
C222133313331333131123313231333133313331333132213331333131322331323123232312
>>