English verb conjugation MUST DEN

Regular verb: den - dened - dened

Affirmation

Simple form

I must den
you must den
she must den
we must den
you must den
they must den

V-ing form

I must be dening
you must be dening
she must be dening
we must be dening
you must be dening
they must be dening

Perfect

I must have dened
you must have dened
she must have dened
we must have dened
you must have dened
they must have dened

V-ing perfect

I must have been dening
you must have been dening
she must have been dening
we must have been dening
you must have been dening
they must have been dening

Negation

Simple form

I must not den
you must not den
she must not den
we must not den
you must not den
they must not den

V-ing form

I must not be dening
you must not be dening
she must not be dening
we must not be dening
you must not be dening
they must not be dening

Perfect

I must not have dened
you must not have dened
she must not have dened
we must not have dened
you must not have dened
they must not have dened

V-ing perfect

I must not have been dening
you must not have been dening
she must not have been dening
we must not have been dening
you must not have been dening
they must not have been dening

Interrogative form

Simple form

must I den?
must you den?
must she den?
must we den?
must you den?
must they den?

V-ing form

must I be dening?
must you be dening?
must she be dening?
must we be dening?
must you be dening?
must they be dening?

Perfect

must I have dened?
must you have dened?
must she have dened?
must we have dened?
must you have dened?
must they have dened?

V-ing perfect

must I have been dening?
must you have been dening?
must she have been dening?
must we have been dening?
must you have been dening?
must they have been dening?

Interro-negative form

Simple form

must I not den?
must you not den?
must she not den?
must we not den?
must you not den?
must they not den?

V-ing form

must I not be dening?
must you not be dening?
must she not be dening?
must we not be dening?
must you not be dening?
must they not be dening?

Perfect

must I not have dened?
must you not have dened?
must she not have dened?
must we not have dened?
must you not have dened?
must they not have dened?

V-ing perfect

must I not have been dening?
must you not have been dening?
must she not have been dening?
must we not have been dening?
must you not have been dening?
must they not have been dening?

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