English verb conjugation COULD OVULATE

Regular verb: ovulate - ovulated - ovulated

Affirmation

Simple form

I could ovulate
you could ovulate
she could ovulate
we could ovulate
you could ovulate
they could ovulate

V-ing form

I could be ovulating
you could be ovulating
she could be ovulating
we could be ovulating
you could be ovulating
they could be ovulating

Perfect

I could have ovulated
you could have ovulated
she could have ovulated
we could have ovulated
you could have ovulated
they could have ovulated

V-ing perfect

I could have been ovulating
you could have been ovulating
she could have been ovulating
we could have been ovulating
you could have been ovulating
they could have been ovulating

Negation

Simple form

I couldn't ovulate
you couldn't ovulate
she couldn't ovulate
we couldn't ovulate
you couldn't ovulate
they couldn't ovulate

V-ing form

I couldn't be ovulating
you couldn't be ovulating
she couldn't be ovulating
we couldn't be ovulating
you couldn't be ovulating
they couldn't be ovulating

Perfect

I couldn't have ovulated
you couldn't have ovulated
she couldn't have ovulated
we couldn't have ovulated
you couldn't have ovulated
they couldn't have ovulated

V-ing perfect

I couldn't have been ovulating
you couldn't have been ovulating
she couldn't have been ovulating
we couldn't have been ovulating
you couldn't have been ovulating
they couldn't have been ovulating

Interrogative form

Simple form

could I ovulate?
could you ovulate?
could she ovulate?
could we ovulate?
could you ovulate?
could they ovulate?

V-ing form

could I be ovulating?
could you be ovulating?
could she be ovulating?
could we be ovulating?
could you be ovulating?
could they be ovulating?

Perfect

could I have ovulated?
could you have ovulated?
could she have ovulated?
could we have ovulated?
could you have ovulated?
could they have ovulated?

V-ing perfect

could I have been ovulating?
could you have been ovulating?
could she have been ovulating?
could we have been ovulating?
could you have been ovulating?
could they have been ovulating?

Interro-negative form

Simple form

couldn't I ovulate?
couldn't you ovulate?
couldn't she ovulate?
couldn't we ovulate?
couldn't you ovulate?
couldn't they ovulate?

V-ing form

couldn't I be ovulating?
couldn't you be ovulating?
couldn't she be ovulating?
couldn't we be ovulating?
couldn't you be ovulating?
couldn't they be ovulating?

Perfect

couldn't I have ovulated?
couldn't you have ovulated?
couldn't she have ovulated?
couldn't we have ovulated?
couldn't you have ovulated?
couldn't they have ovulated?

V-ing perfect

couldn't I have been ovulating?
couldn't you have been ovulating?
couldn't she have been ovulating?
couldn't we have been ovulating?
couldn't you have been ovulating?
couldn't they have been ovulating?

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