English verb conjugation COULD PRONG

Regular verb: prong - pronged - pronged

Affirmation

Simple form

I could prong
you could prong
he could prong
we could prong
you could prong
they could prong

V-ing form

I could be pronging
you could be pronging
he could be pronging
we could be pronging
you could be pronging
they could be pronging

Perfect

I could have pronged
you could have pronged
he could have pronged
we could have pronged
you could have pronged
they could have pronged

V-ing perfect

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

Negation

Simple form

I could not prong
you could not prong
he could not prong
we could not prong
you could not prong
they could not prong

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I prong?
could you prong?
could he prong?
could we prong?
could you prong?
could they prong?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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