Maybe it has something to do with negative polarity, and the 'so'
construction being a post-noun modifier instead of a postverbal modifier,
as in the 'taller' case?
Johanna
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Johanna Rubba Assistant Professor, Linguistics ~
English Department, California Polytechnic State University ~
San Luis Obispo, CA 93407 ~
Tel. (805)-756-2184 E-mail: [log in to unmask] ~
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