English verb conjugation MUST SWIRL

Regular verb: swirl - swirled - swirled

Affirmation

Simple form

I must swirl
you must swirl
he must swirl
we must swirl
you must swirl
they must swirl

V-ing form

I must be swirling
you must be swirling
he must be swirling
we must be swirling
you must be swirling
they must be swirling

Perfect

I must have swirled
you must have swirled
he must have swirled
we must have swirled
you must have swirled
they must have swirled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I swirl?
must you swirl?
must he swirl?
must we swirl?
must you swirl?
must they swirl?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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