English verb conjugation MUST FLUCTUATE

Regular verb: fluctuate - fluctuated - fluctuated

Affirmation

Simple form

I must fluctuate
you must fluctuate
she must fluctuate
we must fluctuate
you must fluctuate
they must fluctuate

V-ing form

I must be fluctuating
you must be fluctuating
she must be fluctuating
we must be fluctuating
you must be fluctuating
they must be fluctuating

Perfect

I must have fluctuated
you must have fluctuated
she 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
she must have been fluctuating
we must have been fluctuating
you must have been fluctuating
they must have been fluctuating

Negation

Simple form

I must not fluctuate
you must not fluctuate
she must not fluctuate
we must not fluctuate
you must not fluctuate
they must not fluctuate

V-ing form

I must not be fluctuating
you must not be fluctuating
she must not be fluctuating
we must not be fluctuating
you must not be fluctuating
they must not be fluctuating

Perfect

I must not have fluctuated
you must not have fluctuated
she must not have fluctuated
we must not have fluctuated
you must not have fluctuated
they must not have fluctuated

V-ing perfect

I must not have been fluctuating
you must not have been fluctuating
she must not have been fluctuating
we must not have been fluctuating
you must not have been fluctuating
they must not have been fluctuating

Interrogative form

Simple form

must I fluctuate?
must you fluctuate?
must she fluctuate?
must we fluctuate?
must you fluctuate?
must they fluctuate?

V-ing form

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

Perfect

must I have fluctuated?
must you have fluctuated?
must she 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 she have been fluctuating?
must we have been fluctuating?
must you have been fluctuating?
must they have been fluctuating?

Interro-negative form

Simple form

must I not fluctuate?
must you not fluctuate?
must she not fluctuate?
must we not fluctuate?
must you not fluctuate?
must they not fluctuate?

V-ing form

must I not be fluctuating?
must you not be fluctuating?
must she not be fluctuating?
must we not be fluctuating?
must you not be fluctuating?
must they not be fluctuating?

Perfect

must I not have fluctuated?
must you not have fluctuated?
must she not have fluctuated?
must we not have fluctuated?
must you not have fluctuated?
must they not have fluctuated?

V-ing perfect

must I not have been fluctuating?
must you not have been fluctuating?
must she not have been fluctuating?
must we not have been fluctuating?
must you not have been fluctuating?
must they not have been fluctuating?

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