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Continue to Chatregret: ✓ regret doing something, regret to do something ✗ regret to have done something http://www.mistakesitaliansmake.it/2017/05/18/regret-%e2%9c%93-regret-doing-something-regret-to-do-something-%e2%9c%97-regret-to-have-done-something/