English verb conjugation MUST DEFILE

Regular verb: defile - defiled - defiled

Affirmation

Simple form

I must defile
you must defile
she must defile
we must defile
you must defile
they must defile

V-ing form

I must be defiling
you must be defiling
she must be defiling
we must be defiling
you must be defiling
they must be defiling

Perfect

I must have defiled
you must have defiled
she 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
she 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
she 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
she 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
she 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
she 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 she defile?
must we defile?
must you defile?
must they defile?

V-ing form

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

Perfect

must I have defiled?
must you have defiled?
must she 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 she 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 she 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 she 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 she 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 she 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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