English verb conjugation MUST IMPALE

Regular verb: impale - impaled - impaled

Affirmation

Simple form

I must impale
you must impale
he must impale
we must impale
you must impale
they must impale

V-ing form

I must be impaling
you must be impaling
he must be impaling
we must be impaling
you must be impaling
they must be impaling

Perfect

I must have impaled
you must have impaled
he must have impaled
we must have impaled
you must have impaled
they must have impaled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I impale?
must you impale?
must he impale?
must we impale?
must you impale?
must they impale?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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