English verb conjugation OUGHT TO TESTIFY

Regular verb: testify - testified - testified

Affirmation

Simple form

I ought to testify
you ought to testify
she ought to testify
we ought to testify
you ought to testify
they ought to testify

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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