Changing haver when it means "to exist" with ter ("to obtain"): Tem muito problema na cidade ("There are several complications in the town") is considerably more Recurrent in speech than Há muitos problemas na cidade. During the Northeast, it is a lot more possible to happen just before a consonant https://constico.com/profile.php?user=jared-cronin.451692&action=view&name=Your_Account&do=profile