The Conjugator
English verb conjugation
COULD PHONE

Regular verb: phone - phoned - phoned

Affirmation

Simple form

V-ing form

I could phone
you could phone
he could phone
we could phone
you could phone
they could phone
I could be phoning
you could be phoning
he could be phoning
we could be phoning
you could be phoning
they could be phoning

Perfect

V-ing perfect

I could have phoned
you could have phoned
he could have phoned
we could have phoned
you could have phoned
they could have phoned
I could have been phoning
you could have been phoning
he could have been phoning
we could have been phoning
you could have been phoning
they could have been phoning

Negation

Simple form

V-ing form

I couldn't phone
you couldn't phone
he couldn't phone
we couldn't phone
you couldn't phone
they couldn't phone
I couldn't be phoning
you couldn't be phoning
he couldn't be phoning
we couldn't be phoning
you couldn't be phoning
they couldn't be phoning

Perfect

V-ing perfect

I couldn't have phoned
you couldn't have phoned
he couldn't have phoned
we couldn't have phoned
you couldn't have phoned
they couldn't have phoned
I couldn't have been phoning
you couldn't have been phoning
he couldn't have been phoning
we couldn't have been phoning
you couldn't have been phoning
they couldn't have been phoning

Interrogative form

Simple form

V-ing form

could I phone?
could you phone?
could he phone?
could we phone?
could you phone?
could they phone?
could I be phoning?
could you be phoning?
could he be phoning?
could we be phoning?
could you be phoning?
could they be phoning?

Perfect

V-ing perfect

could I have phoned?
could you have phoned?
could he have phoned?
could we have phoned?
could you have phoned?
could they have phoned?
could I have been phoning?
could you have been phoning?
could he have been phoning?
could we have been phoning?
could you have been phoning?
could they have been phoning?

Interro-negative form

Simple form

V-ing form

couldn't I phone?
couldn't you phone?
couldn't he phone?
couldn't we phone?
couldn't you phone?
couldn't they phone?
couldn't I be phoning?
couldn't you be phoning?
couldn't he be phoning?
couldn't we be phoning?
couldn't you be phoning?
couldn't they be phoning?

Perfect

V-ing perfect

couldn't I have phoned?
couldn't you have phoned?
couldn't he have phoned?
couldn't we have phoned?
couldn't you have phoned?
couldn't they have phoned?
couldn't I have been phoning?
couldn't you have been phoning?
couldn't he have been phoning?
couldn't we have been phoning?
couldn't you have been phoning?
couldn't they have been phoning?