English verb conjugation MUST SWELL

Irregular verb: swell - swelled - swelled, swollen

Affirmation

Simple form

I must swell
you must swell
he must swell
we must swell
you must swell
they must swell

V-ing form

I must be swelling
you must be swelling
he must be swelling
we must be swelling
you must be swelling
they must be swelling

Perfect

I must have swelled, swollen
you must have swelled, swollen
he must have swelled, swollen
we must have swelled, swollen
you must have swelled, swollen
they must have swelled, swollen

V-ing perfect

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

Negation

Simple form

I must not swell
you must not swell
he must not swell
we must not swell
you must not swell
they must not swell

V-ing form

I must not be swelling
you must not be swelling
he must not be swelling
we must not be swelling
you must not be swelling
they must not be swelling

Perfect

I must not have swelled, swollen
you must not have swelled, swollen
he must not have swelled, swollen
we must not have swelled, swollen
you must not have swelled, swollen
they must not have swelled, swollen

V-ing perfect

I must not have been swelling
you must not have been swelling
he must not have been swelling
we must not have been swelling
you must not have been swelling
they must not have been swelling

Interrogative form

Simple form

must I swell?
must you swell?
must he swell?
must we swell?
must you swell?
must they swell?

V-ing form

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

Perfect

must I have swelled, swollen?
must you have swelled, swollen?
must he have swelled, swollen?
must we have swelled, swollen?
must you have swelled, swollen?
must they have swelled, swollen?

V-ing perfect

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

Interro-negative form

Simple form

must I not swell?
must you not swell?
must he not swell?
must we not swell?
must you not swell?
must they not swell?

V-ing form

must I not be swelling?
must you not be swelling?
must he not be swelling?
must we not be swelling?
must you not be swelling?
must they not be swelling?

Perfect

must I not have swelled, swollen?
must you not have swelled, swollen?
must he not have swelled, swollen?
must we not have swelled, swollen?
must you not have swelled, swollen?
must they not have swelled, swollen?

V-ing perfect

must I not have been swelling?
must you not have been swelling?
must he not have been swelling?
must we not have been swelling?
must you not have been swelling?
must they not have been swelling?

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