" Basically, I Might say: "I would like to get rid of that tick that's been biting me all day." I would not say: "I need to be free from that tick." And that is why I might use "rid of" with a chilly, rather then "free" (irrespective of regardless https://eco4grant.mystrikingly.com/blog/4-steps-to-apply-for-government-grant-for-solar-panels