English verb conjugation MUST GRUNT

Regular verb: grunt - grunted - grunted

Affirmation

Simple form

I must grunt
you must grunt
he must grunt
we must grunt
you must grunt
they must grunt

V-ing form

I must be grunting
you must be grunting
he must be grunting
we must be grunting
you must be grunting
they must be grunting

Perfect

I must have grunted
you must have grunted
he must have grunted
we must have grunted
you must have grunted
they must have grunted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I grunt?
must you grunt?
must he grunt?
must we grunt?
must you grunt?
must they grunt?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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