" To put it differently, I might say: "I want to remove that tick that is been biting me all day." I would not say: "I have to be free from that tick." And that is why I'd personally use "rid of" with a chilly, rather than "free" (regardless of https://medium.com/@GreenHomesGrant/future-proof-your-home-comfort-discover-energy-grants-uk-today-e13ef09b09aa