English verb conjugation MUST PRESTRESS

Regular verb: prestress - prestressed - prestressed

Affirmation

Simple form

I must prestress
you must prestress
he must prestress
we must prestress
you must prestress
they must prestress

V-ing form

I must be prestressing
you must be prestressing
he must be prestressing
we must be prestressing
you must be prestressing
they must be prestressing

Perfect

I must have prestressed
you must have prestressed
he must have prestressed
we must have prestressed
you must have prestressed
they must have prestressed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prestress?
must you prestress?
must he prestress?
must we prestress?
must you prestress?
must they prestress?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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