English verb conjugation COULD UNIFY

Regular verb: unify - unified - unified

Affirmation

Simple form

I could unify
you could unify
he could unify
we could unify
you could unify
they could unify

V-ing form

I could be unifying
you could be unifying
he could be unifying
we could be unifying
you could be unifying
they could be unifying

Perfect

I could have unified
you could have unified
he could have unified
we could have unified
you could have unified
they could have unified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I unify?
could you unify?
could he unify?
could we unify?
could you unify?
could they unify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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