English verb conjugation OUGHT TO INVENT

Regular verb: invent - invented - invented

Affirmation

Simple form

I ought to invent
you ought to invent
she ought to invent
we ought to invent
you ought to invent
they ought to invent

V-ing form

I ought to be inventing
you ought to be inventing
she ought to be inventing
we ought to be inventing
you ought to be inventing
they ought to be inventing

Perfect

I ought to have invented
you ought to have invented
she ought to have invented
we ought to have invented
you ought to have invented
they ought to have invented

V-ing perfect

I ought to have been inventing
you ought to have been inventing
she ought to have been inventing
we ought to have been inventing
you ought to have been inventing
they ought to have been inventing

Negation

Simple form

I oughtn't to invent
you oughtn't to invent
she oughtn't to invent
we oughtn't to invent
you oughtn't to invent
they oughtn't to invent

V-ing form

I oughtn't to be inventing
you oughtn't to be inventing
she oughtn't to be inventing
we oughtn't to be inventing
you oughtn't to be inventing
they oughtn't to be inventing

Perfect

I oughtn't to have invented
you oughtn't to have invented
she oughtn't to have invented
we oughtn't to have invented
you oughtn't to have invented
they oughtn't to have invented

V-ing perfect

I oughtn't to have been inventing
you oughtn't to have been inventing
she oughtn't to have been inventing
we oughtn't to have been inventing
you oughtn't to have been inventing
they oughtn't to have been inventing

Interrogative form

Simple form

ought to I invent?
ought to you invent?
ought to she invent?
ought to we invent?
ought to you invent?
ought to they invent?

V-ing form

ought to I be inventing?
ought to you be inventing?
ought to she be inventing?
ought to we be inventing?
ought to you be inventing?
ought to they be inventing?

Perfect

ought to I have invented?
ought to you have invented?
ought to she have invented?
ought to we have invented?
ought to you have invented?
ought to they have invented?

V-ing perfect

ought to I have been inventing?
ought to you have been inventing?
ought to she have been inventing?
ought to we have been inventing?
ought to you have been inventing?
ought to they have been inventing?

Interro-negative form

Simple form

oughtn't I to invent?
oughtn't you to invent?
oughtn't she to invent?
oughtn't we to invent?
oughtn't you to invent?
oughtn't they to invent?

V-ing form

oughtn't I to be inventing?
oughtn't you to be inventing?
oughtn't she to be inventing?
oughtn't we to be inventing?
oughtn't you to be inventing?
oughtn't they to be inventing?

Perfect

oughtn't I to have invented?
oughtn't you to have invented?
oughtn't she to have invented?
oughtn't we to have invented?
oughtn't you to have invented?
oughtn't they to have invented?

V-ing perfect

oughtn't I to have been inventing?
oughtn't you to have been inventing?
oughtn't she to have been inventing?
oughtn't we to have been inventing?
oughtn't you to have been inventing?
oughtn't they to have been inventing?

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