English verb conjugation MUST UNDERPRODUCE

Regular verb: underproduce - underproduced - underproduced

Affirmation

Simple form

I must underproduce
you must underproduce
she must underproduce
we must underproduce
you must underproduce
they must underproduce

V-ing form

I must be underproducing
you must be underproducing
she must be underproducing
we must be underproducing
you must be underproducing
they must be underproducing

Perfect

I must have underproduced
you must have underproduced
she must have underproduced
we must have underproduced
you must have underproduced
they must have underproduced

V-ing perfect

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

Negation

Simple form

I must not underproduce
you must not underproduce
she must not underproduce
we must not underproduce
you must not underproduce
they must not underproduce

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I underproduce?
must you underproduce?
must she underproduce?
must we underproduce?
must you underproduce?
must they underproduce?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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