C133323133112111133133313331333133313223331333133313331311233313111   >>    C13332313311211113313331333133313331322333133313331333131123331311   <<    C133323133112111133133313331333133313223331333133313331311233313113   >>      C133323133112111133133313331333133313223331333133313331311233313112   >>