+i
+
+Sorry, I don't know the word "I".
+
+l
+
+Sorry, I don't know the word "L".
+
+x
+
+Sorry, I don't know the word "X".
+
+z
+
+Sorry, I don't know the word "Z".
+
+go south
+
+You are in a valley in the forest beside a stream tumbling along a
+rocky bed.
+