English verb conjugation COULD ULTRAFILTER

Regular verb: ultrafilter - ultrafiltered - ultrafiltered

Affirmation

Simple form

I could ultrafilter
you could ultrafilter
he could ultrafilter
we could ultrafilter
you could ultrafilter
they could ultrafilter

V-ing form

I could be ultrafiltering
you could be ultrafiltering
he could be ultrafiltering
we could be ultrafiltering
you could be ultrafiltering
they could be ultrafiltering

Perfect

I could have ultrafiltered
you could have ultrafiltered
he could have ultrafiltered
we could have ultrafiltered
you could have ultrafiltered
they could have ultrafiltered

V-ing perfect

I could have been ultrafiltering
you could have been ultrafiltering
he could have been ultrafiltering
we could have been ultrafiltering
you could have been ultrafiltering
they could have been ultrafiltering

Negation

Simple form

I could not ultrafilter
you could not ultrafilter
he could not ultrafilter
we could not ultrafilter
you could not ultrafilter
they could not ultrafilter

V-ing form

I could not be ultrafiltering
you could not be ultrafiltering
he could not be ultrafiltering
we could not be ultrafiltering
you could not be ultrafiltering
they could not be ultrafiltering

Perfect

I could not have ultrafiltered
you could not have ultrafiltered
he could not have ultrafiltered
we could not have ultrafiltered
you could not have ultrafiltered
they could not have ultrafiltered

V-ing perfect

I could not have been ultrafiltering
you could not have been ultrafiltering
he could not have been ultrafiltering
we could not have been ultrafiltering
you could not have been ultrafiltering
they could not have been ultrafiltering

Interrogative form

Simple form

could I ultrafilter?
could you ultrafilter?
could he ultrafilter?
could we ultrafilter?
could you ultrafilter?
could they ultrafilter?

V-ing form

could I be ultrafiltering?
could you be ultrafiltering?
could he be ultrafiltering?
could we be ultrafiltering?
could you be ultrafiltering?
could they be ultrafiltering?

Perfect

could I have ultrafiltered?
could you have ultrafiltered?
could he have ultrafiltered?
could we have ultrafiltered?
could you have ultrafiltered?
could they have ultrafiltered?

V-ing perfect

could I have been ultrafiltering?
could you have been ultrafiltering?
could he have been ultrafiltering?
could we have been ultrafiltering?
could you have been ultrafiltering?
could they have been ultrafiltering?

Interro-negative form

Simple form

could I not ultrafilter?
could you not ultrafilter?
could he not ultrafilter?
could we not ultrafilter?
could you not ultrafilter?
could they not ultrafilter?

V-ing form

could I not be ultrafiltering?
could you not be ultrafiltering?
could he not be ultrafiltering?
could we not be ultrafiltering?
could you not be ultrafiltering?
could they not be ultrafiltering?

Perfect

could I not have ultrafiltered?
could you not have ultrafiltered?
could he not have ultrafiltered?
could we not have ultrafiltered?
could you not have ultrafiltered?
could they not have ultrafiltered?

V-ing perfect

could I not have been ultrafiltering?
could you not have been ultrafiltering?
could he not have been ultrafiltering?
could we not have been ultrafiltering?
could you not have been ultrafiltering?
could they not have been ultrafiltering?

Page top