class
	HEAP_PRIORITY_QUEUE [G -> COMPARABLE]

Ancestors
	ARRAY [G]
	PRIORITY_QUEUE* [G -> PART_COMPARABLE]

Clients
	BINARY_SEARCH_TREE [G -> COMPARABLE]
	HEAP_PRIORITY_QUEUE [G -> COMPARABLE]

Suppliers
	ARRAYED_LIST [G]
	BOOLEAN
	COMPARABLE*
	HEAP_PRIORITY_QUEUE [G -> COMPARABLE]
	INTEGER_32
	INTEGER_INTERVAL