Please state in which country your phrase tends to be used, what the phrase is, and what it should be.
Example:
In America, recently came across “back-petal”, instead of back-pedal. Also, still hearing “for all intensive purposes” instead of “for all intents and purposes”.
Minor nit pick from my experience. If the word is written out “could have” I enunciate the entire word. I only pronounce the contraction “could’ve” as “could of”. And vice versa when dictating.