+> foo
+
+Please answer the question.
+
+Welcome to Adventure!! Would you like instructions?
+
+>
+
+Please answer the question.
+
+Welcome to Adventure!! Would you like instructions?
+
+> y
+
+Somewhere nearby is Colossal Cave, where others have found fortunes in
+treasure and gold, though it is rumored that some who enter are never
+seen again. Magic is said to work in the cave. I will be your eyes
+and hands. Direct me with commands of 1 or 2 words. I should warn
+you that I look at only the first five letters of each word, so you'll
+have to enter "northeast" as "ne" to distinguish it from "north".
+You can type "help" for some general hints. For information on how
+to end your adventure, scoring, etc., type "info".
+ - - -
+This program was originally developed by Willie Crowther. Most of the
+features of the current program were added by Don Woods.
+
+You are standing at the end of a road before a small brick building.
+Around you is a forest. A small stream flows out of the building and
+down a gully.
+
+> seed 1635997320
+
+Seed set to 1635997320
+
+You're in front of building.
+
+> back
+
+You can't get there from here.
+
+You're in front of building.
+
+> take grate
+
+I see no grate here.
+
+> no rub
+
+OK
+
+> say axe
+
+Okay, "axe".
+
+> say rub
+
+Okay, "rub".
+
+> say grate
+
+Okay, "grate".
+
+> _
+
+Sorry, I don't know the word "_".
+
+> back
+
+Sorry, but I no longer seem to remember how it was you got here.
+
+You're in front of building.
+
+> seed
+
+This command requires a numeric argument.
+
+You're in front of building.
+
+> waste
+
+This command requires a numeric argument.
+
+You are standing at the end of a road before a small brick building.
+Around you is a forest. A small stream flows out of the building and
+down a gully.
+
+> eat grate
+
+I see no grate here.
+
+> 23