English verb conjugation MUST OUTGAS

Regular verb: outgas - outgased - outgased

Affirmation

Simple form

I must outgas
you must outgas
he must outgas
we must outgas
you must outgas
they must outgas

V-ing form

I must be outgasing
you must be outgasing
he must be outgasing
we must be outgasing
you must be outgasing
they must be outgasing

Perfect

I must have outgased
you must have outgased
he must have outgased
we must have outgased
you must have outgased
they must have outgased

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I outgas?
must you outgas?
must he outgas?
must we outgas?
must you outgas?
must they outgas?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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