English verb conjugation COULD VAULT

Regular verb: vault - vaulted - vaulted

Affirmation

Simple form

I could vault
you could vault
he could vault
we could vault
you could vault
they could vault

V-ing form

I could be vaulting
you could be vaulting
he could be vaulting
we could be vaulting
you could be vaulting
they could be vaulting

Perfect

I could have vaulted
you could have vaulted
he could have vaulted
we could have vaulted
you could have vaulted
they could have vaulted

V-ing perfect

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

Negation

Simple form

I could not vault
you could not vault
he could not vault
we could not vault
you could not vault
they could not vault

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I vault?
could you vault?
could he vault?
could we vault?
could you vault?
could they vault?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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