Continue using the Soar with the hungry-thirsty rules from file "hts9.soar" loaded in. Try running the model with the following watch commands. Try them individually, and then together. Before each run, make sure you init-soar. (These commands are also on the interface menus.)
The more sporting of you may wish to then examine the rules that fired. You can either examine them in hts9.soar, or by printing them out in the running process with the 'p "insert rule-name"' command. It is possible that some rules contain attributes or features that you are not yet familiar with. These will be covered later in the tutorial.
If you want to trace just one rule firing you can do this by using the pwatch command.