English verb conjugation MUST UPSURGE

Regular verb: upsurge - upsurged - upsurged

Affirmation

Simple form

I must upsurge
you must upsurge
he must upsurge
we must upsurge
you must upsurge
they must upsurge

V-ing form

I must be upsurging
you must be upsurging
he must be upsurging
we must be upsurging
you must be upsurging
they must be upsurging

Perfect

I must have upsurged
you must have upsurged
he must have upsurged
we must have upsurged
you must have upsurged
they must have upsurged

V-ing perfect

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

Negation

Simple form

I must not upsurge
you must not upsurge
he must not upsurge
we must not upsurge
you must not upsurge
they must not upsurge

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I upsurge?
must you upsurge?
must he upsurge?
must we upsurge?
must you upsurge?
must they upsurge?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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