" To put it differently, I would say: "I need to remove that tick that is been biting me all day long." I wouldn't say: "I should be free from that tick." And that's why I might use "rid of" with a chilly, as an alternative to "free" (despite whether https://www.diigo.com/item/note/a6qh6/krdg?k=65e95b0913fab30cafc1f332b922353a