English verb conjugation MUST POSSESS

Regular verb: possess - possessed - possessed

Affirmation

Simple form

I must possess
you must possess
he must possess
we must possess
you must possess
they must possess

V-ing form

I must be possessing
you must be possessing
he must be possessing
we must be possessing
you must be possessing
they must be possessing

Perfect

I must have possessed
you must have possessed
he must have possessed
we must have possessed
you must have possessed
they must have possessed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I possess?
must you possess?
must he possess?
must we possess?
must you possess?
must they possess?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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