English verb conjugation MUST PERSEVERE PERSEVERE

Regular verb: persevere persevere - persevere persevered - persevere persevered

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must persevere persevere
you must persevere persevere
he must persevere persevere
we must persevere persevere
you must persevere persevere
they must persevere persevere

V-ing form

I must be persevere persevering
you must be persevere persevering
he must be persevere persevering
we must be persevere persevering
you must be persevere persevering
they must be persevere persevering

Perfect

I must have persevere persevered
you must have persevere persevered
he must have persevere persevered
we must have persevere persevered
you must have persevere persevered
they must have persevere persevered

V-ing perfect

I must have been persevere persevering
you must have been persevere persevering
he must have been persevere persevering
we must have been persevere persevering
you must have been persevere persevering
they must have been persevere persevering

Negation

Simple form

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

V-ing form

I mustn't be persevere persevering
you mustn't be persevere persevering
he mustn't be persevere persevering
we mustn't be persevere persevering
you mustn't be persevere persevering
they mustn't be persevere persevering

Perfect

I mustn't have persevere persevered
you mustn't have persevere persevered
he mustn't have persevere persevered
we mustn't have persevere persevered
you mustn't have persevere persevered
they mustn't have persevere persevered

V-ing perfect

I mustn't have been persevere persevering
you mustn't have been persevere persevering
he mustn't have been persevere persevering
we mustn't have been persevere persevering
you mustn't have been persevere persevering
they mustn't have been persevere persevering

Interrogative form

Simple form

must I persevere persevere?
must you persevere persevere?
must he persevere persevere?
must we persevere persevere?
must you persevere persevere?
must they persevere persevere?

V-ing form

must I be persevere persevering?
must you be persevere persevering?
must he be persevere persevering?
must we be persevere persevering?
must you be persevere persevering?
must they be persevere persevering?

Perfect

must I have persevere persevered?
must you have persevere persevered?
must he have persevere persevered?
must we have persevere persevered?
must you have persevere persevered?
must they have persevere persevered?

V-ing perfect

must I have been persevere persevering?
must you have been persevere persevering?
must he have been persevere persevering?
must we have been persevere persevering?
must you have been persevere persevering?
must they have been persevere persevering?

Interro-negative form

Simple form

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

V-ing form

mustn't I be persevere persevering?
mustn't you be persevere persevering?
mustn't he be persevere persevering?
mustn't we be persevere persevering?
mustn't you be persevere persevering?
mustn't they be persevere persevering?

Perfect

mustn't I have persevere persevered?
mustn't you have persevere persevered?
mustn't he have persevere persevered?
mustn't we have persevere persevered?
mustn't you have persevere persevered?
mustn't they have persevere persevered?

V-ing perfect

mustn't I have been persevere persevering?
mustn't you have been persevere persevering?
mustn't he have been persevere persevering?
mustn't we have been persevere persevering?
mustn't you have been persevere persevering?
mustn't they have been persevere persevering?

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