English verb conjugation OUGHT TO PREINVESTIGATE

Regular verb: preinvestigate - preinvestigated - preinvestigated

Affirmation

Simple form

I ought to preinvestigate
you ought to preinvestigate
she ought to preinvestigate
we ought to preinvestigate
you ought to preinvestigate
they ought to preinvestigate

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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