English verb conjugation MUST OVERSTRESS

Regular verb: overstress - overstressed - overstressed

Affirmation

Simple form

I must overstress
you must overstress
he must overstress
we must overstress
you must overstress
they must overstress

V-ing form

I must be overstressing
you must be overstressing
he must be overstressing
we must be overstressing
you must be overstressing
they must be overstressing

Perfect

I must have overstressed
you must have overstressed
he must have overstressed
we must have overstressed
you must have overstressed
they must have overstressed

V-ing perfect

I must have been overstressing
you must have been overstressing
he must have been overstressing
we must have been overstressing
you must have been overstressing
they must have been overstressing

Negation

Simple form

I mustn't overstress
you mustn't overstress
he mustn't overstress
we mustn't overstress
you mustn't overstress
they mustn't overstress

V-ing form

I mustn't be overstressing
you mustn't be overstressing
he mustn't be overstressing
we mustn't be overstressing
you mustn't be overstressing
they mustn't be overstressing

Perfect

I mustn't have overstressed
you mustn't have overstressed
he mustn't have overstressed
we mustn't have overstressed
you mustn't have overstressed
they mustn't have overstressed

V-ing perfect

I mustn't have been overstressing
you mustn't have been overstressing
he mustn't have been overstressing
we mustn't have been overstressing
you mustn't have been overstressing
they mustn't have been overstressing

Interrogative form

Simple form

must I overstress?
must you overstress?
must he overstress?
must we overstress?
must you overstress?
must they overstress?

V-ing form

must I be overstressing?
must you be overstressing?
must he be overstressing?
must we be overstressing?
must you be overstressing?
must they be overstressing?

Perfect

must I have overstressed?
must you have overstressed?
must he have overstressed?
must we have overstressed?
must you have overstressed?
must they have overstressed?

V-ing perfect

must I have been overstressing?
must you have been overstressing?
must he have been overstressing?
must we have been overstressing?
must you have been overstressing?
must they have been overstressing?

Interro-negative form

Simple form

mustn't I overstress?
mustn't you overstress?
mustn't he overstress?
mustn't we overstress?
mustn't you overstress?
mustn't they overstress?

V-ing form

mustn't I be overstressing?
mustn't you be overstressing?
mustn't he be overstressing?
mustn't we be overstressing?
mustn't you be overstressing?
mustn't they be overstressing?

Perfect

mustn't I have overstressed?
mustn't you have overstressed?
mustn't he have overstressed?
mustn't we have overstressed?
mustn't you have overstressed?
mustn't they have overstressed?

V-ing perfect

mustn't I have been overstressing?
mustn't you have been overstressing?
mustn't he have been overstressing?
mustn't we have been overstressing?
mustn't you have been overstressing?
mustn't they have been overstressing?

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