changed roboNurse grammar

ps-grammar/roboNurse/roboNurse.jsgf

@@ -2,15 +2,12 @@
 grammar roboNurse;
 
 public <root> = [tobi] [please] (<command>);
-<command> = (<assistance>|<pills>|<pillsspec>);
+<command> = (<assistance>|<pills>);
 
 <assistance> = [i need] [your] assistance;
-<pills> = [i need] [my] (pills|pill|<aspirin>|<milk>|<coffee>|<coke>);
-<pillsspec> = [i need] [the] <properties> (one|bottle);
+<pills> = [i need] [my] (pills|pill|medicin|<mints>|<bubblemint>|<coke>);
 
-<properties> = (left most|right most|blue|red|green|big|small);
 
-<aspirin>=aspirin;
-<milk> = milk;
-<coffee>=coffee;
+<mints> = mints;
+<bubblemint>=bubblemint;
 <coke> = coke;