English verb conjugation MUST ACCUMULATE

Regular verb: accumulate - accumulated - accumulated

Affirmation

Simple form

I must accumulate
you must accumulate
he must accumulate
we must accumulate
you must accumulate
they must accumulate

V-ing form

I must be accumulating
you must be accumulating
he must be accumulating
we must be accumulating
you must be accumulating
they must be accumulating

Perfect

I must have accumulated
you must have accumulated
he must have accumulated
we must have accumulated
you must have accumulated
they must have accumulated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I accumulate?
must you accumulate?
must he accumulate?
must we accumulate?
must you accumulate?
must they accumulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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