new non-terminal in object grammar for compatibility

ps-grammar/object/object.jsgf

 #JSGF V1.0;
 grammar ToBI_object;
-public <statement> = [<verb>] [<article>] <object> [please];
+public <statement> = [<verb>] [<article>] <objects> [please];
 
+<objects> = <object>;
 <object> = <grab_object>;
 <grab_object> = <cleaning_class> | <drink_class> | <snack_class> | <food_class> | tool | (bathroom stuff) | (cleaning stuff) | drinks | snacks | object | food | something | stuff | item | beverage | things;
 <cleaning_class> = brush | detergent | shampoo | sponge | toothpaste;
@@ -11,5 +12,5 @@ public <statement> = [<verb>] [<article>] <object> [please];
 
 
 
-<verb> = bring | carry | retrieve | fetch | get | give | find | search for | put | learn | remember | memorize;
+<verb> = (bring me) | bring | carry | retrieve | fetch | get | give | find | search for | put | learn | remember | memorize;
 <article> = the | an | some | a | this;