" To Paraphrase, I'd say: "I would like to remove that tick which is been biting me all day." I would not say: "I must be free from that tick." And that's why I might use "rid of" with a chilly, as an alternative to "free" (no matter no matter https://greenhomesgrant.travel.blog/2025/07/20/solar-energy-grants-uk-government-support-for-greener-homes/