English verb conjugation MUST UMP

Regular verb: ump - umped - umped

Affirmation

Simple form

I must ump
you must ump
he must ump
we must ump
you must ump
they must ump

V-ing form

I must be umping
you must be umping
he must be umping
we must be umping
you must be umping
they must be umping

Perfect

I must have umped
you must have umped
he must have umped
we must have umped
you must have umped
they must have umped

V-ing perfect

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

Negation

Simple form

I must not ump
you must not ump
he must not ump
we must not ump
you must not ump
they must not ump

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I ump?
must you ump?
must he ump?
must we ump?
must you ump?
must they ump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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