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Exercise 7.32

After completion of this exercise you will be able to make this query:
   (what movies were made between 1970 and 1980)
   ((amarcord) (the godfather) (chinatown) (the day of the jackal) 
    (the exorcist) (gates of heaven) (jaws) (johnny got his gun))
This requires the pattern/action pair made by:
        (make-pattern/action  ; new for exercise 7.32
	 '(what (movie movies) (was were) made between _ and _)
	 movies-between-action)
You will need to write the action procedure movies-between-action.

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