English verb conjugation MUST DEAFEN

Regular verb: deafen - deafened - deafened

Affirmation

Simple form

I must deafen
you must deafen
he must deafen
we must deafen
you must deafen
they must deafen

V-ing form

I must be deafening
you must be deafening
he must be deafening
we must be deafening
you must be deafening
they must be deafening

Perfect

I must have deafened
you must have deafened
he must have deafened
we must have deafened
you must have deafened
they must have deafened

V-ing perfect

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

Negation

Simple form

I must not deafen
you must not deafen
he must not deafen
we must not deafen
you must not deafen
they must not deafen

V-ing form

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

Perfect

I must not have deafened
you must not have deafened
he must not have deafened
we must not have deafened
you must not have deafened
they must not have deafened

V-ing perfect

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

Interrogative form

Simple form

must I deafen?
must you deafen?
must he deafen?
must we deafen?
must you deafen?
must they deafen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

must I not have deafened?
must you not have deafened?
must he not have deafened?
must we not have deafened?
must you not have deafened?
must they not have deafened?

V-ing perfect

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

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