pickUp command

psGrammar/tasks/carrymyluggage/commands.jsgf

@@ -5,7 +5,7 @@ public <statement> = <command>;
 
 <robot> = (tobi | robot | tiago);
 
-<command> = [<robot>] ( <followMe> | <arrived> | <goBack> ) [<robot>];
+<command> = [<robot>] ( <followMe> | <arrived> | <goBack> | <pickUp> ) [<robot>];
 
 <goBack> = ( [thanks you can] go back [now] );
 
@@ -14,3 +14,5 @@ public <statement> = <command>;
 <arrived> = ((stop [(here | following me)]) | (wait here) | (we arrived [ at the <place>]) );
 
 <place> = ( car );
+
+<pickUp> = ( [can you] pick up the bag);