C2221333133313331311233132313331333133313331322133313331313132332123221
>>
C222133313331333131123313231333133313331333132213331333131313233212322
<<
C2221333133313331311233132313331333133313331322133313331313132332123223
>>
C2221333133313331311233132313331333133313331322133313331313132332123222
>>