The study of parasitic gap constructions (e. g. these are the reports; which you corrected _; before filing _i) has been a very lively area of research over the last decade. The impetus behind this lies mostly in the margi nality of the construction. Clearly, the intuitions that native speakers have about parasitic gaps do not stem from direct instruction; hence, it is reasoned, such knowledge follows from the restrictions imposed by Universal Grammar. Furthermore, it is unlikely that any principle of Universal Grammar refers specifically to parasitic gap constructions; their syntactic and...