There are two missing brackets on the `add_pattern` lines. I also suggest you include the `from spacy.tokens.doc import Doc` statement to make it easy for people to copy paste a working example.
It is useful to know where the Matcher class is if you haven't used it before. Or you are simply too lazy to remember, like me :)
FYI: some packages don't appear in the PyCharm autocompletion lists. `spacy.matcher` is one of them.
