As I reported, I'm not totally bought on this Evaluation, because I believe many people either use "free of" and "free from" interchangeably—apart from in the case of "free of cost"—or arbitrarily prefer a single or one other form to express the identical strategy, with out obtaining any finer distinctions https://drive.google.com/file/d/14hrpBHBebZB7SuXhV7sUnMwZIuxqpI1J/view?usp=sharing