From b0a7d32ebc3b4cfc54be9ab24dfac6b46e3644bd Mon Sep 17 00:00:00 2001
From: Suchit Sharma <ssharma@techfak.uni-bielefeld.de>
Date: Tue, 22 Jul 2014 14:12:51 -0300
Subject: [PATCH] removed word things

---
 ps-grammar/gprs/gprs.jsgf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ps-grammar/gprs/gprs.jsgf b/ps-grammar/gprs/gprs.jsgf
index f7d8685f..7d79cb3f 100644
--- a/ps-grammar/gprs/gprs.jsgf
+++ b/ps-grammar/gprs/gprs.jsgf
@@ -28,7 +28,7 @@ public <task> = [<robot_name>] [(would | could) you] [please] <command> [please]
 <personal_pronoun> = him | her | me;
 <person_name> = james|john|alfred|daniel|charles|luis|paul|richard|robert|steve|anna|beth|carmen|jennifer|jessica|kimberly|kristina|laura|mary|sarah;
 
-<grab_object> = <cleaning_class> | <drink_class> | <snack_class> | <food_class> | tool | (bathroom stuff) | cleaning_stuff | drinks | drink | snacks | snack | object | food | something | stuff | item | beverage | things;
+<grab_object> = <cleaning_class> | <drink_class> | <snack_class> | <food_class> | tool | (bathroom stuff) | cleaning_stuff | drinks | drink | snacks | snack | object | food | something | stuff | item | beverage;
 <cleaning_class> = brush | detergent | shampoo | sponge | toothpaste;
 <drink_class> = (orange juice) | beer | cola | (chocolate milk) | (energy drink) | (grape juice) | milk | water;
 <snack_class> = (chocolate cookies) | chips | biscuits | bread | pringles | (strawberry cookies);
-- 
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