    class
    	LEX_BUILDER

    Ancestors
    	PDFA

    Descendants
    	HIGH_BUILDER

    Clients
    	LEX_BUILDER

    Suppliers
    	ARRAY [G]
    	BOOLEAN
    	CHARACTER_8
    	ERROR_LIST
    	FIXED_DFA
    	FIXED_INTEGER_SET
    	FIXED_TREE [G]
    	HASH_TABLE [G, H -> HASHABLE]
    	INTEGER_32
    	LEXICAL
    	LEX_BUILDER
    	LINKED_LIST [G]
    	PDFA
    	RAW_FILE
    	STATE_OF_DFA
    	STD_FILES
    	STRING_8