English verb conjugation MUST GAG

Regular verb: gag - gagged - gagged

Affirmation

Simple form

I must gag
you must gag
he must gag
we must gag
you must gag
they must gag

V-ing form

I must be gagging
you must be gagging
he must be gagging
we must be gagging
you must be gagging
they must be gagging

Perfect

I must have gagged
you must have gagged
he must have gagged
we must have gagged
you must have gagged
they must have gagged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I gag?
must you gag?
must he gag?
must we gag?
must you gag?
must they gag?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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