English verb conjugation OUGHT TO JACKKNIFE

Regular verb: jackknife - jackknifed - jackknifed

Affirmation

Simple form

I ought to jackknife
you ought to jackknife
he ought to jackknife
we ought to jackknife
you ought to jackknife
they ought to jackknife

V-ing form

I ought to be jackknifing
you ought to be jackknifing
he ought to be jackknifing
we ought to be jackknifing
you ought to be jackknifing
they ought to be jackknifing

Perfect

I ought to have jackknifed
you ought to have jackknifed
he ought to have jackknifed
we ought to have jackknifed
you ought to have jackknifed
they ought to have jackknifed

V-ing perfect

I ought to have been jackknifing
you ought to have been jackknifing
he ought to have been jackknifing
we ought to have been jackknifing
you ought to have been jackknifing
they ought to have been jackknifing

Negation

Simple form

I ought not to jackknife
you ought not to jackknife
he ought not to jackknife
we ought not to jackknife
you ought not to jackknife
they ought not to jackknife

V-ing form

I ought not to jackknifing
you ought not to jackknifing
he ought not to jackknifing
we ought not to jackknifing
you ought not to jackknifing
they ought not to jackknifing

Perfect

I ought not to have jackknifed
you ought not to have jackknifed
he ought not to have jackknifed
we ought not to have jackknifed
you ought not to have jackknifed
they ought not to have jackknifed

V-ing perfect

I ought not to have been jackknifing
you ought not to have been jackknifing
he ought not to have been jackknifing
we ought not to have been jackknifing
you ought not to have been jackknifing
they ought not to have been jackknifing

Interrogative form

Simple form

ought to I jackknife?
ought to you jackknife?
ought to he jackknife?
ought to we jackknife?
ought to you jackknife?
ought to they jackknife?

V-ing form

ought to I be jackknifing?
ought to you be jackknifing?
ought to he be jackknifing?
ought to we be jackknifing?
ought to you be jackknifing?
ought to they be jackknifing?

Perfect

ought to I have jackknifed?
ought to you have jackknifed?
ought to he have jackknifed?
ought to we have jackknifed?
ought to you have jackknifed?
ought to they have jackknifed?

V-ing perfect

ought to I have been jackknifing?
ought to you have been jackknifing?
ought to he have been jackknifing?
ought to we have been jackknifing?
ought to you have been jackknifing?
ought to they have been jackknifing?

Interro-negative form

Simple form

ought I not to jackknife?
ought you not to jackknife?
ought he not to jackknife?
ought we not to jackknife?
ought you not to jackknife?
ought they not to jackknife?

V-ing form

ought I not to be jackknifing?
ought you not to be jackknifing?
ought he not to be jackknifing?
ought we not to be jackknifing?
ought you not to be jackknifing?
ought they not to be jackknifing?

Perfect

ought I not to have jackknifed?
ought you not to have jackknifed?
ought he not to have jackknifed?
ought we not to have jackknifed?
ought you not to have jackknifed?
ought they not to have jackknifed?

V-ing perfect

ought I not to have been jackknifing?
ought you not to have been jackknifing?
ought he not to have been jackknifing?
ought we not to have been jackknifing?
ought you not to have been jackknifing?
ought they not to have been jackknifing?

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