English verb conjugation COULD INVOLVE

Regular verb: involve - involved - involved

Affirmation

Simple form

I could involve
you could involve
he could involve
we could involve
you could involve
they could involve

V-ing form

I could be involving
you could be involving
he could be involving
we could be involving
you could be involving
they could be involving

Perfect

I could have involved
you could have involved
he could have involved
we could have involved
you could have involved
they could have involved

V-ing perfect

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

Negation

Simple form

I couldn't involve
you couldn't involve
he couldn't involve
we couldn't involve
you couldn't involve
they couldn't involve

V-ing form

I couldn't be involving
you couldn't be involving
he couldn't be involving
we couldn't be involving
you couldn't be involving
they couldn't be involving

Perfect

I couldn't have involved
you couldn't have involved
he couldn't have involved
we couldn't have involved
you couldn't have involved
they couldn't have involved

V-ing perfect

I couldn't have been involving
you couldn't have been involving
he couldn't have been involving
we couldn't have been involving
you couldn't have been involving
they couldn't have been involving

Interrogative form

Simple form

could I involve?
could you involve?
could he involve?
could we involve?
could you involve?
could they involve?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I involve?
couldn't you involve?
couldn't he involve?
couldn't we involve?
couldn't you involve?
couldn't they involve?

V-ing form

couldn't I be involving?
couldn't you be involving?
couldn't he be involving?
couldn't we be involving?
couldn't you be involving?
couldn't they be involving?

Perfect

couldn't I have involved?
couldn't you have involved?
couldn't he have involved?
couldn't we have involved?
couldn't you have involved?
couldn't they have involved?

V-ing perfect

couldn't I have been involving?
couldn't you have been involving?
couldn't he have been involving?
couldn't we have been involving?
couldn't you have been involving?
couldn't they have been involving?

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