English verb conjugation MUST DEFILE

Regular verb: defile - defiled - defiled

Affirmation

Simple form

I must defile
you must defile
he must defile
we must defile
you must defile
they must defile

V-ing form

I must be defiling
you must be defiling
he must be defiling
we must be defiling
you must be defiling
they must be defiling

Perfect

I must have defiled
you must have defiled
he must have defiled
we must have defiled
you must have defiled
they must have defiled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I defile?
must you defile?
must he defile?
must we defile?
must you defile?
must they defile?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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