English verb conjugation MUST PLUMPEN

Regular verb: plumpen - plumpened - plumpened

Affirmation

Simple form

I must plumpen
you must plumpen
he must plumpen
we must plumpen
you must plumpen
they must plumpen

V-ing form

I must be plumpening
you must be plumpening
he must be plumpening
we must be plumpening
you must be plumpening
they must be plumpening

Perfect

I must have plumpened
you must have plumpened
he must have plumpened
we must have plumpened
you must have plumpened
they must have plumpened

V-ing perfect

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

Negation

Simple form

I must not plumpen
you must not plumpen
he must not plumpen
we must not plumpen
you must not plumpen
they must not plumpen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I plumpen?
must you plumpen?
must he plumpen?
must we plumpen?
must you plumpen?
must they plumpen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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