Phrasal verbs are commonly accompanied by prepositions as about, at, for, from, of, to, and with. Also, are accompanied by across, ahead, along, away, back, behind, down, in(to), off, on,6 over, under, and up. Finally, phrasal verbs usually follow three patterns:
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These stress patterns occur when phrasal verbs are spoken in isolation or when the phrasal verb represents the last piece of new information in the predicate. For phrasal verbs in the first pattern, the verb head receives light stress if it is followed by some other content word that carries the new information and receives strong stress. However, for phrasal verbs in patterns 2 or 3, if some other content word comes after the verb head and carries important new information, then that word is strongly stressed, and the verb and particle is only lightly stressed.