cocktail objects changed to use learned objects (and beer)

ps-grammar/cocktailparty/object.jsgf

@@ -3,7 +3,7 @@ grammar ToBI_object;
 public <statement> = <objectPhrase>;
 
 <objectPhrase> = [<verb>] [<personal_pronoun>] [<article>] <objects>;
-<objects> = orange juice | fruit juice | ice tea | coffee | beer;
+<objects> = (apple) | (hair gel) | (cookies) | (coffee) | (beer);
 
 <personal_pronoun> = me;
 <verb> = bring | carry | retrieve | fetch | get | give;