C133323133112111133133313331333133313223313331333131133133312231   >>    C13332313311211113313331333133313331322331333133313113313331223   <<    C133323133112111133133313331333133313223313331333131133133312233   >>      C133323133112111133133313331333133313223313331333131133133312232   >>