English verb conjugation OUGHT TO THREAD

Regular verb: thread - threaded - threaded

Affirmation

Simple form

I ought to thread
you ought to thread
she ought to thread
we ought to thread
you ought to thread
they ought to thread

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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