English verb conjugation MUST FLUCTUATE

Regular verb: fluctuate - fluctuated - fluctuated

Affirmation

Simple form

I must fluctuate
you must fluctuate
he must fluctuate
we must fluctuate
you must fluctuate
they must fluctuate

V-ing form

I must be fluctuating
you must be fluctuating
he must be fluctuating
we must be fluctuating
you must be fluctuating
they must be fluctuating

Perfect

I must have fluctuated
you must have fluctuated
he must have fluctuated
we must have fluctuated
you must have fluctuated
they must have fluctuated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fluctuate?
must you fluctuate?
must he fluctuate?
must we fluctuate?
must you fluctuate?
must they fluctuate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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