English verb conjugation MUST CONTUSE

Regular verb: contuse - contused - contused

Affirmation

Simple form

I must contuse
you must contuse
he must contuse
we must contuse
you must contuse
they must contuse

V-ing form

I must be contusing
you must be contusing
he must be contusing
we must be contusing
you must be contusing
they must be contusing

Perfect

I must have contused
you must have contused
he must have contused
we must have contused
you must have contused
they must have contused

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I contuse?
must you contuse?
must he contuse?
must we contuse?
must you contuse?
must they contuse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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