    class
    	NATURAL_8_REF

    Ancestors
    	COMPARABLE*
    	HASHABLE*
    	NUMERIC*

    Descendants
    	NATURAL_8

    Clients
    	NATURAL_8_REF

    Suppliers
    	BOOLEAN
    	CHARACTER_32
    	CHARACTER_8
    	INTEGER_32
    	INTEGER_32_REF
    	INTEGER_8
    	INTEGER_INTERVAL
    	NATURAL_32
    	NATURAL_8
    	NATURAL_8_REF
    	NUMERIC*
    	REAL_32
    	REAL_32_REF
    	REAL_64
    	REAL_64_REF
    	STRING_8