quick fix

pocketsphinxAdapter/grammar/gprs/gprs.jsgf

@@ -4,7 +4,7 @@ public <task> = [tobi] [(would | could) you] [please] <command> [please] [tobi];
 
 <command> = <bring_command> | <goto_command> | <follow_command> | <find_command> | <pointat_command> | <learn_command> | <show_command>;
 
-<bring_command> = <bringVerb> [<person>] [<article>] <grab_object> <preposition> [<article>] [<location> | <person>] [(to|into) [<article>] <second_location>];
+<bring_command> = <bringVerb> [<person>] [<article>] <grab_object> [<preposition> [<article>] [<location> | <person>]] [(to|into) [<article>] <second_location>];
 <goto_command> = <gotoVerb> [<further_preposition> | <preposition>] <location>;
 <follow_command> = <followVerb> <person>;
 <find_command> = <findVerb> [<article>] (<grab_object> | <person>) [in <location>];