DT The NP cat VB ate DT a NP rat

fragment TOKEN  :	(('A'..'Z') | ('a'..'z'))+;
fragment WS :	(' ' | 't')+;
WSX :	WS;
DTTOK   :	('DT' WS TOKEN);
NPTOK   :	('NP' WS TOKEN);
nounPhrase:  (DTTOK WSX NPTOK);
chunker : nounPhrase {System.out.println("chunk found "+"("+$nounPhrase+")");};

WS  :	 (' '|'t')+;
TOKEN   :	(('A'..'Z') | ('a'..'z'))+;
dttok   :	'DT' WS TOKEN;
nntok   :	'NN' WS TOKEN;
nounPhrase :    (dttok WS nntok);
chunker :  nounPhrase ;

chunker : nounPhrase {System.out.println("chunk found "+"("+$nounPhrase.text+")");};

multiple_names returns [List<Name> names]
@init {
    names = new ArrayList<Name>(4);
}
 : a=fullname ' AND ' b=fullname { names.add($a.value); names.add($b.value); };

multiple_names returns [List<Name> names]
@init {
    names = new ArrayList<Name>(4);
}
 : a=fullname ' AND ' b=fullname { names.add($a); names.add($b); };

public final List<Name> multiple_names() throws RecognitionException {
    List<Name> names = null;        // based on "returns" clause of rule definition
    Name a = null;                  // based on scopes declared in rule definition
    Name b = null;                  // based on scopes declared in rule definition
    names = new ArrayList<Name>(4); // snippet inserted from `@init` block

    try {
        pushFollow(FOLLOW_fullname_in_multiple_names42);
        a=fullname();
        state._fsp--;
        match(input,189,FOLLOW_189_in_multiple_names44);
        pushFollow(FOLLOW_fullname_in_multiple_names48);
        b=fullname();
        state._fsp--;
        names.add($a); names.add($b);// code inserted from {...} block
    }
    catch (RecognitionException re) {
        reportError(re);
        recover(input,re);
    }
    finally {
        // do for sure before leaving
    }
    return names;                    // based on "returns" clause of rule definition
}

multiple_names returns [List<Name> names]
@init {
    names = new ArrayList<Name>(4);
}
 : a=fullname ' AND ' b=fullname { names.add(a); names.add(b); };