expr main [(turn it of), (turn i of)]
let message "Did you mean `turn it off`?"
let description "Fixes the mistake in the phrase `turn it off`."
let kind "Typo"
let becomes "turn it off"
test "Turn it of" "Turn it off"
test "Turn i of" "Turn it off"
allows "turn it off"
allows "Turn it off"
allows "run by one"