English verb conjugation MUST HARBOR

Regular verb: harbor - harbored - harbored

Affirmation

Simple form

I must harbor
you must harbor
he must harbor
we must harbor
you must harbor
they must harbor

V-ing form

I must be harboring
you must be harboring
he must be harboring
we must be harboring
you must be harboring
they must be harboring

Perfect

I must have harbored
you must have harbored
he must have harbored
we must have harbored
you must have harbored
they must have harbored

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I harbor?
must you harbor?
must he harbor?
must we harbor?
must you harbor?
must they harbor?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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