English verb conjugation MUST HARPOON

Regular verb: harpoon - harpooned - harpooned

Affirmation

Simple form

I must harpoon
you must harpoon
he must harpoon
we must harpoon
you must harpoon
they must harpoon

V-ing form

I must be harpooning
you must be harpooning
he must be harpooning
we must be harpooning
you must be harpooning
they must be harpooning

Perfect

I must have harpooned
you must have harpooned
he must have harpooned
we must have harpooned
you must have harpooned
they must have harpooned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I harpoon?
must you harpoon?
must he harpoon?
must we harpoon?
must you harpoon?
must they harpoon?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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