English verb conjugation MUST FEVER

Regular verb: fever - fevered - fevered

Affirmation

Simple form

I must fever
you must fever
he must fever
we must fever
you must fever
they must fever

V-ing form

I must be fevering
you must be fevering
he must be fevering
we must be fevering
you must be fevering
they must be fevering

Perfect

I must have fevered
you must have fevered
he must have fevered
we must have fevered
you must have fevered
they must have fevered

V-ing perfect

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

Negation

Simple form

I must not fever
you must not fever
he must not fever
we must not fever
you must not fever
they must not fever

V-ing form

I must not be fevering
you must not be fevering
he must not be fevering
we must not be fevering
you must not be fevering
they must not be fevering

Perfect

I must not have fevered
you must not have fevered
he must not have fevered
we must not have fevered
you must not have fevered
they must not have fevered

V-ing perfect

I must not have been fevering
you must not have been fevering
he must not have been fevering
we must not have been fevering
you must not have been fevering
they must not have been fevering

Interrogative form

Simple form

must I fever?
must you fever?
must he fever?
must we fever?
must you fever?
must they fever?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not fever?
must you not fever?
must he not fever?
must we not fever?
must you not fever?
must they not fever?

V-ing form

must I not be fevering?
must you not be fevering?
must he not be fevering?
must we not be fevering?
must you not be fevering?
must they not be fevering?

Perfect

must I not have fevered?
must you not have fevered?
must he not have fevered?
must we not have fevered?
must you not have fevered?
must they not have fevered?

V-ing perfect

must I not have been fevering?
must you not have been fevering?
must he not have been fevering?
must we not have been fevering?
must you not have been fevering?
must they not have been fevering?

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