English verb conjugation MUST UNDERPLAY

Regular verb: underplay - underplayed - underplayed

Affirmation

Simple form

I must underplay
you must underplay
he must underplay
we must underplay
you must underplay
they must underplay

V-ing form

I must be underplaying
you must be underplaying
he must be underplaying
we must be underplaying
you must be underplaying
they must be underplaying

Perfect

I must have underplayed
you must have underplayed
he must have underplayed
we must have underplayed
you must have underplayed
they must have underplayed

V-ing perfect

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

Negation

Simple form

I must not underplay
you must not underplay
he must not underplay
we must not underplay
you must not underplay
they must not underplay

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I underplay?
must you underplay?
must he underplay?
must we underplay?
must you underplay?
must they underplay?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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