English verb conjugation MUST CENTRIFUGE

Regular verb: centrifuge - centrifuged - centrifuged

Affirmation

Simple form

I must centrifuge
you must centrifuge
he must centrifuge
we must centrifuge
you must centrifuge
they must centrifuge

V-ing form

I must be centrifuging
you must be centrifuging
he must be centrifuging
we must be centrifuging
you must be centrifuging
they must be centrifuging

Perfect

I must have centrifuged
you must have centrifuged
he must have centrifuged
we must have centrifuged
you must have centrifuged
they must have centrifuged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I centrifuge?
must you centrifuge?
must he centrifuge?
must we centrifuge?
must you centrifuge?
must they centrifuge?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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