ToBI_GPR.grm änderung um auch antworten zu verstehen

isr-grammar/english/ToBI_GPR/ToBI_GPR.grm

-$$S: 	$robot_name $start
-		| $start;
+$$S: 	$robot_name $start			
+		| $start			;
 
 $robot_name: tobi;
 
 $start:	  $command $connect $command $connect $command 
 		| $command $connect $command
 		| $command
-		| $grm_question
-		| $confirm_yes
-		| $confirm_no; 
+		| $answer
+		| $grm_question;
+		
+$answer: 	$confirm_yes | $confirm_no |
+			$grab_object | $person | $location;		
 
 $grm_question: question to do;
 
@@ -18,14 +20,14 @@ $command: 	$bring_command 	| $get_command 		| $find_command 		| $leave_command
 			$put_command 	| $go_command 		| $follow_command 		| $learn_person_command	| 
 			$stop_command 	| $wait_command;
 
-$bring_command: 		$bringVerb $person  $grep_object $praeposition $location | 
-						$bringVerb $person  $grep_object;
-$get_command: 			$getVerb  $grep_object $praeposition  $location 	| 
-						$getVerb  $grep_object;
-$find_command: 			$findVerb  $grep_object in  $location | 
-						$findVerb  $grep_object;
+$bring_command: 		$bringVerb $person  $grab_object $praeposition $location | 
+						$bringVerb $person  $grab_object;
+$get_command: 			$getVerb  $grab_object $praeposition  $location 	| 
+						$getVerb  $grab_object;
+$find_command: 			$findVerb  $grab_object in  $location | 
+						$findVerb  $grab_object;
 $leave_command: 		$leaveVerb  $room_class;
-$put_command: 			$putVerb  $grep_object $on_in  $location;
+$put_command: 			$putVerb  $grab_object $on_in  $location;
 $go_command: 			$goVerb $to_into  $location;
 $follow_command:		$followVerb $person;
 $learn_person_command: 	$learnVerb $person;
@@ -51,15 +53,15 @@ $to_into: 		to 	| into;
 $on_in: 		on 	| in;
 $praeposition: from | to ;
 
-$bringVerb: bring;
-$getVerb: get;
-$findVerb: find;
-$leaveVerb: leave;
-$putVerb: put ;
-$goVerb: go ;
-$followVerb: follow ;
+$bringVerb: Bring;
+$getVerb: Get;
+$findVerb: Find;
+$leaveVerb: Leave;
+$putVerb: Put ;
+$goVerb: Go ;
+$followVerb: Follow ;
 
-$grep_object: 	$medicine_class 		| $stuff_class		| $drink_class 	| $snack_class 	|
+$grab_object: 	$medicine_class 		| $stuff_class		| $drink_class 	| $snack_class 	|
 				$the_a_some medicine 	| $the_some stuff 	| $the_a drink	| $the_a snack	| 
 				medicine				| stuff				|