#$45\mathrm{.}7)$ Madlibs

You are going to create some Mad Libs. There are two files available: a word list full of common words $("$words$.$txt$"),$ and a short story $("$story$.$txt$").$ Process both files line$-$by$-$line in order to replace the words from the first file in the short story with the string $"\_\_\_\_"($four underscores$).$ Then, print the resulting story, each line of the story on its own line.

One issue you may encounter: You cannot loop through a file again after you have read its contents once. Solve this issue by storing the words file in a list before processing the story.

You may find it helpful to keep in mind the mutability of certain types. You may also use the built$-$in replace method for strings. Refer to the string documentation for more information on using this method.