English verb conjugation MAY PREASCERTAIN

Regular verb: preascertain - preascertained - preascertained

Affirmation

Simple form

I may preascertain
you may preascertain
he may preascertain
we may preascertain
you may preascertain
they may preascertain

V-ing form

I may be preascertaining
you may be preascertaining
he may be preascertaining
we may be preascertaining
you may be preascertaining
they may be preascertaining

Perfect

I may have preascertained
you may have preascertained
he may have preascertained
we may have preascertained
you may have preascertained
they may have preascertained

V-ing perfect

I may have been preascertaining
you may have been preascertaining
he may have been preascertaining
we may have been preascertaining
you may have been preascertaining
they may have been preascertaining

Negation

Simple form

I may not preascertain
you may not preascertain
he may not preascertain
we may not preascertain
you may not preascertain
they may not preascertain

V-ing form

I may not be preascertaining
you may not be preascertaining
he may not be preascertaining
we may not be preascertaining
you may not be preascertaining
they may not be preascertaining

Perfect

I may not have preascertained
you may not have preascertained
he may not have preascertained
we may not have preascertained
you may not have preascertained
they may not have preascertained

V-ing perfect

I may not have been preascertaining
you may not have been preascertaining
he may not have been preascertaining
we may not have been preascertaining
you may not have been preascertaining
they may not have been preascertaining

Interrogative form

Simple form

may I preascertain?
may you preascertain?
may he preascertain?
may we preascertain?
may you preascertain?
may they preascertain?

V-ing form

may I be preascertaining?
may you be preascertaining?
may he be preascertaining?
may we be preascertaining?
may you be preascertaining?
may they be preascertaining?

Perfect

may I have preascertained?
may you have preascertained?
may he have preascertained?
may we have preascertained?
may you have preascertained?
may they have preascertained?

V-ing perfect

may I have been preascertaining?
may you have been preascertaining?
may he have been preascertaining?
may we have been preascertaining?
may you have been preascertaining?
may they have been preascertaining?

Interro-negative form

Simple form

may I not preascertain?
may you not preascertain?
may he not preascertain?
may we not preascertain?
may you not preascertain?
may they not preascertain?

V-ing form

may I not be preascertaining?
may you not be preascertaining?
may he not be preascertaining?
may we not be preascertaining?
may you not be preascertaining?
may they not be preascertaining?

Perfect

may I not have preascertained?
may you not have preascertained?
may he not have preascertained?
may we not have preascertained?
may you not have preascertained?
may they not have preascertained?

V-ing perfect

may I not have been preascertaining?
may you not have been preascertaining?
may he not have been preascertaining?
may we not have been preascertaining?
may you not have been preascertaining?
may they not have been preascertaining?

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