English verb conjugation MUST STEAVE

Regular verb: steave - steaved - steaved

Affirmation

Simple form

I must steave
you must steave
he must steave
we must steave
you must steave
they must steave

V-ing form

I must be steaving
you must be steaving
he must be steaving
we must be steaving
you must be steaving
they must be steaving

Perfect

I must have steaved
you must have steaved
he must have steaved
we must have steaved
you must have steaved
they must have steaved

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I steave?
must you steave?
must he steave?
must we steave?
must you steave?
must they steave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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