<parts>
	<part name="sentence">
		<structure>
			<part name="simple sentence"/>
		</structure>
		<structure>
			<part name="compound sentence"/>
		</structure>
		<structure>
			<part name="complex sentence"/>
		</structure>
	</part>
	<part name="simple sentence">
		<structure>
			<part name="clause"/>
		</structure>
	</part>
	<part name="compound sentence">
		<structure>
			<part name="clause"/>
			<part name="coordinating conjunction"/>
			<part name="clause"/>
		</structure>
	</part>	
	<part name="complex sentence">
		<structure>
			<part name="clause"/>
			<part name="subordinate clause"/>
		</structure>
	</part>
	<part name="complete subject">
		<structure>
			<part name="predicate noun"/>
		</structure>		
	</part>
	<part name="predicate noun">
		<structure>
			<part name="proper noun"/>
		</structure>
		<structure>
			<part name="gerund phrase"/>
		</structure>
		<structure>
			<part name="infinitive phrase"/>
		</structure>
		<structure>
			<part name="article"/>
			<part name="common noun"/>
		</structure>
		<structure>
			<part name="article"/>
			<part name="adjective"/>
			<part name="common noun"/>
		</structure>
		<structure>
			<part name="article"/>
			<part name="common noun"/>
			<part name="subordinate clause"/>
		</structure>
		<structure>
			<part name="personal pronoun"/>
		</structure>
		<structure>
			<part name="demonstrative pronoun"/>
		</structure>
		<structure>
			<part name="indefinite pronoun"/>
			<part name="adjective"/>
		</structure>
		<structure>
			<part name="demonstrative pronoun"/>
			<part name="common noun"/>
		</structure>
		<structure>
			<part name="indefinite pronoun"/>
			<part name="common noun"/>
		</structure>
		<structure>
			<part name="intensive pronoun"/>
		</structure>
		<structure>
			<part name="reciprocal pronoun"/>
		</structure>
	</part>
	<part name="direct object">
		<structure>
			<part name="predicate noun"/>
		</structure>
	</part>
	<part name="indirect object">
		<structure>
			<part name="preposition"/>
			<part name="predicate noun"/>
		</structure>
	</part>
	<part name="predicate adjective">
		<structure>
			<part name="adjective"/>
		</structure>
	</part>
	<part name="coordinating conjunction" exemple="when">
	</part>
	<part name="subordinate clause">
		<structure>
			<part name="subordinating conjunction"/>
			<part name="clause"/>
		</structure>
	</part>
	<part name="clause">
		<structure>
			<part name="complete subject" />
			<part name="complete predicate" />
		</structure>
	</part>
	<part name="complete predicate">
		<structure>
			<part name="intransitive verb"/>
		</structure>
		<structure>
			<part name="transitive verb"/>
			<part name="direct object"/>
		</structure>
		<structure>
			<part name="transitive verb"/>
			<part name="direct object"/>
			<part name="indirect object"/>
		</structure>
		<structure>
			<part name="linking verb"/>
			<part name="predicate adjective"/>
		</structure>
		<structure>
			<part name="linking verb"/>
			<part name="predicate noun"/>
		</structure>
	</part>
	<part name="gerund phrase">
		<structure>
			<part name="complete predicate"><!-- i.e "[building the house] is his favorite activity"-->
				<arg name="tense" value="gerund"/>
			</part>
		</structure>		
	</part>
	<part name="infinitive phrase">
		<structure>
			<part name="complete predicate"><!-- i.e "he likes [to build the house]"-->
				<arg name="tense" value="infinitive"/>
			</part>
		</structure>		
	</part>
	<part name="intransitive verb" type="verb" exemple="walk">
	</part>
	<part name="transitive verb" type="verb" exemple="eat">
	</part>
	<part name="linking verb" type="verb" exemple="be">
	</part>
	<part name="article" exemple="the">
	</part>
	<part name="common noun" exemple="boy">
	</part>
	<part name="proper noun" exemple="Francis">
	</part>
	<part name="adjective" exemple="strong">
	</part>
	<part name="preposition" exemple="of">
	</part>
	<part name="demonstrative pronoun" exemple="this">
	</part>
	<part name="intensive pronoun" exemple="myself">
	</part>
	<part name="reciprocal pronoun" exemple="himself">
	</part>
	<part name="interrogative pronoun" exemple="who">
	</part>
	<part name="indefinite pronoun" exemple="each">
	</part>
	<part name="subordinating conjunction" exemple="who">
	</part>
	<part name="personal pronoun" exemple="he">
	</part>
</parts>
<!--
	TODO
	interrogative pronoun
	present participle
-->
