English verb conjugation MUST SECURE

Regular verb: secure - secured - secured

Affirmation

Simple form

I must secure
you must secure
he must secure
we must secure
you must secure
they must secure

V-ing form

I must be securing
you must be securing
he must be securing
we must be securing
you must be securing
they must be securing

Perfect

I must have secured
you must have secured
he must have secured
we must have secured
you must have secured
they must have secured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I secure?
must you secure?
must he secure?
must we secure?
must you secure?
must they secure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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