English verb conjugation COULD JETTISON

Regular verb: jettison - jettisoned - jettisoned

Affirmation

Simple form

I could jettison
you could jettison
he could jettison
we could jettison
you could jettison
they could jettison

V-ing form

I could be jettisoning
you could be jettisoning
he could be jettisoning
we could be jettisoning
you could be jettisoning
they could be jettisoning

Perfect

I could have jettisoned
you could have jettisoned
he could have jettisoned
we could have jettisoned
you could have jettisoned
they could have jettisoned

V-ing perfect

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

Negation

Simple form

I could not jettison
you could not jettison
he could not jettison
we could not jettison
you could not jettison
they could not jettison

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I jettison?
could you jettison?
could he jettison?
could we jettison?
could you jettison?
could they jettison?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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