From: Piotr Gasiorowski
Message: 46869
Date: 2007-01-01
> I've seen it effectively claimed as such, for 'stative verbs', whichIn PIE the classification of verb roots into perfective and imperfective
> may be defined as verbs that (almost) lack progressive forms.
> Examples are 'own' and 'be'. My personal preference is to say that
> the progressive is largely lacking in these verbs because it adds
> nothing to the meaning, so unless the construction requires a
> progressive it will not be used. My favorite example here is that 'be
> good' in the sense of 'behave oneself' does have a progressive form.
> However, I am not sure that there is a test to distinguish the two
> positions, and it may well be that the existence or otherwise of
> lexical markings for such a class varies from person to person.