_Sing._ _Plur._
=en revi= =emme revi=
=et revi= =ette revi=
=ei revi= =eivät revi=
the root being closed by the aspiration, and consequently becoming =revi=
by rule =35=.
The negative _imperfect_ is formed by prefixing the verb =en=, etc., to
the nominative of participle II active. The participle takes the plur.
inflexions in the plur.
_Sing._ _Plur._
1. =en tuonut= =emme tuoneet=
2. =et tuonut= =ette tuoneet=
3. =ei tuonut= =eivät tuoneet=