English verb conjugation MUST PROSPER

Regular verb: prosper - prospered - prospered

Affirmation

Simple form

I must prosper
you must prosper
he must prosper
we must prosper
you must prosper
they must prosper

V-ing form

I must be prospering
you must be prospering
he must be prospering
we must be prospering
you must be prospering
they must be prospering

Perfect

I must have prospered
you must have prospered
he must have prospered
we must have prospered
you must have prospered
they must have prospered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prosper?
must you prosper?
must he prosper?
must we prosper?
must you prosper?
must they prosper?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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