Did you know that you can look up plaintexts of over a trillion MD5 hashes ... for free?

https://www.nitrxgen.net/md5db/

He's pre-exhausted and stored quite a few combinations as well:

https://www.nitrxgen.net/md5db_info/

And there's an API (but note the restrictions):

https://www.nitrxgen.net/md5db_info/#api

(Not affiliated, just a fan - though I have collaborated with the operator for a few years now on related projects / research)