English verb conjugation MUST SWARM

Regular verb: swarm - swarmed - swarmed

Affirmation

Simple form

I must swarm
you must swarm
he must swarm
we must swarm
you must swarm
they must swarm

V-ing form

I must be swarming
you must be swarming
he must be swarming
we must be swarming
you must be swarming
they must be swarming

Perfect

I must have swarmed
you must have swarmed
he must have swarmed
we must have swarmed
you must have swarmed
they must have swarmed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I swarm?
must you swarm?
must he swarm?
must we swarm?
must you swarm?
must they swarm?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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