English verb conjugation MUST REGATHER

Regular verb: regather - regathered - regathered

Affirmation

Simple form

I must regather
you must regather
he must regather
we must regather
you must regather
they must regather

V-ing form

I must be regathering
you must be regathering
he must be regathering
we must be regathering
you must be regathering
they must be regathering

Perfect

I must have regathered
you must have regathered
he must have regathered
we must have regathered
you must have regathered
they must have regathered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I regather?
must you regather?
must he regather?
must we regather?
must you regather?
must they regather?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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