English verb conjugation MUST BRITTLE

Regular verb: brittle - brittled - brittled

Affirmation

Simple form

I must brittle
you must brittle
he must brittle
we must brittle
you must brittle
they must brittle

V-ing form

I must be brittling
you must be brittling
he must be brittling
we must be brittling
you must be brittling
they must be brittling

Perfect

I must have brittled
you must have brittled
he must have brittled
we must have brittled
you must have brittled
they must have brittled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I brittle?
must you brittle?
must he brittle?
must we brittle?
must you brittle?
must they brittle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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