English verb conjugation OUGHT TO STEM

Regular verb: stem - stemmed - stemmed

Affirmation

Simple form

I ought to stem
you ought to stem
he ought to stem
we ought to stem
you ought to stem
they ought to stem

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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