English verb conjugation MUST DOWNSISE

Regular verb: downsise - downsised - downsised

Affirmation

Simple form

I must downsise
you must downsise
he must downsise
we must downsise
you must downsise
they must downsise

V-ing form

I must be downsising
you must be downsising
he must be downsising
we must be downsising
you must be downsising
they must be downsising

Perfect

I must have downsised
you must have downsised
he must have downsised
we must have downsised
you must have downsised
they must have downsised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I downsise?
must you downsise?
must he downsise?
must we downsise?
must you downsise?
must they downsise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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