English verb conjugation OUGHT TO DISPROVE

Regular verb: disprove - disproved - disproved

Affirmation

Simple form

I ought to disprove
you ought to disprove
he ought to disprove
we ought to disprove
you ought to disprove
they ought to disprove

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

I oughtn't to disprove
you oughtn't to disprove
he oughtn't to disprove
we oughtn't to disprove
you oughtn't to disprove
they oughtn't to disprove

V-ing form

I oughtn't to be disproving
you oughtn't to be disproving
he oughtn't to be disproving
we oughtn't to be disproving
you oughtn't to be disproving
they oughtn't to be disproving

Perfect

I oughtn't to have disproved
you oughtn't to have disproved
he oughtn't to have disproved
we oughtn't to have disproved
you oughtn't to have disproved
they oughtn't to have disproved

V-ing perfect

I oughtn't to have been disproving
you oughtn't to have been disproving
he oughtn't to have been disproving
we oughtn't to have been disproving
you oughtn't to have been disproving
they oughtn't to have been disproving

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

oughtn't I to disprove?
oughtn't you to disprove?
oughtn't he to disprove?
oughtn't we to disprove?
oughtn't you to disprove?
oughtn't they to disprove?

V-ing form

oughtn't I to be disproving?
oughtn't you to be disproving?
oughtn't he to be disproving?
oughtn't we to be disproving?
oughtn't you to be disproving?
oughtn't they to be disproving?

Perfect

oughtn't I to have disproved?
oughtn't you to have disproved?
oughtn't he to have disproved?
oughtn't we to have disproved?
oughtn't you to have disproved?
oughtn't they to have disproved?

V-ing perfect

oughtn't I to have been disproving?
oughtn't you to have been disproving?
oughtn't he to have been disproving?
oughtn't we to have been disproving?
oughtn't you to have been disproving?
oughtn't they to have been disproving?

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