English verb conjugation MUST FROGMARCH

Regular verb: frogmarch - frogmarched - frogmarched

Affirmation

Simple form

I must frogmarch
you must frogmarch
he must frogmarch
we must frogmarch
you must frogmarch
they must frogmarch

V-ing form

I must be frogmarching
you must be frogmarching
he must be frogmarching
we must be frogmarching
you must be frogmarching
they must be frogmarching

Perfect

I must have frogmarched
you must have frogmarched
he must have frogmarched
we must have frogmarched
you must have frogmarched
they must have frogmarched

V-ing perfect

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

Negation

Simple form

I must not frogmarch
you must not frogmarch
he must not frogmarch
we must not frogmarch
you must not frogmarch
they must not frogmarch

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I frogmarch?
must you frogmarch?
must he frogmarch?
must we frogmarch?
must you frogmarch?
must they frogmarch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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