English verb conjugation OUGHT TO BUY

Irregular verb: buy - bought - bought

Affirmation

Simple form

I ought to buy
you ought to buy
he ought to buy
we ought to buy
you ought to buy
they ought to buy

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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