English verb conjugation MUST FLUSTER

Regular verb: fluster - flustered - flustered

Affirmation

Simple form

I must fluster
you must fluster
he must fluster
we must fluster
you must fluster
they must fluster

V-ing form

I must be flustering
you must be flustering
he must be flustering
we must be flustering
you must be flustering
they must be flustering

Perfect

I must have flustered
you must have flustered
he must have flustered
we must have flustered
you must have flustered
they must have flustered

V-ing perfect

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

Negation

Simple form

I mustn't fluster
you mustn't fluster
he mustn't fluster
we mustn't fluster
you mustn't fluster
they mustn't fluster

V-ing form

I mustn't be flustering
you mustn't be flustering
he mustn't be flustering
we mustn't be flustering
you mustn't be flustering
they mustn't be flustering

Perfect

I mustn't have flustered
you mustn't have flustered
he mustn't have flustered
we mustn't have flustered
you mustn't have flustered
they mustn't have flustered

V-ing perfect

I mustn't have been flustering
you mustn't have been flustering
he mustn't have been flustering
we mustn't have been flustering
you mustn't have been flustering
they mustn't have been flustering

Interrogative form

Simple form

must I fluster?
must you fluster?
must he fluster?
must we fluster?
must you fluster?
must they fluster?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I fluster?
mustn't you fluster?
mustn't he fluster?
mustn't we fluster?
mustn't you fluster?
mustn't they fluster?

V-ing form

mustn't I be flustering?
mustn't you be flustering?
mustn't he be flustering?
mustn't we be flustering?
mustn't you be flustering?
mustn't they be flustering?

Perfect

mustn't I have flustered?
mustn't you have flustered?
mustn't he have flustered?
mustn't we have flustered?
mustn't you have flustered?
mustn't they have flustered?

V-ing perfect

mustn't I have been flustering?
mustn't you have been flustering?
mustn't he have been flustering?
mustn't we have been flustering?
mustn't you have been flustering?
mustn't they have been flustering?

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