English verb conjugation MUST SEIZE

Regular verb: seize - seized - seized

Affirmation

Simple form

I must seize
you must seize
he must seize
we must seize
you must seize
they must seize

V-ing form

I must be seizing
you must be seizing
he must be seizing
we must be seizing
you must be seizing
they must be seizing

Perfect

I must have seized
you must have seized
he must have seized
we must have seized
you must have seized
they must have seized

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I seize?
must you seize?
must he seize?
must we seize?
must you seize?
must they seize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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