C222133313331333131123313231333133313331333131123313331333223332323211
>>
C22213331333133313112331323133313331333133313112331333133322333232321
<<
C222133313331333131123313231333133313331333131123313331333223332323213
>>
C222133313331333131123313231333133313331333131123313331333223332323212
>>