English verb conjugation MUST VAULT

Regular verb: vault - vaulted - vaulted

Affirmation

Simple form

I must vault
you must vault
she must vault
we must vault
you must vault
they must vault

V-ing form

I must be vaulting
you must be vaulting
she must be vaulting
we must be vaulting
you must be vaulting
they must be vaulting

Perfect

I must have vaulted
you must have vaulted
she must have vaulted
we must have vaulted
you must have vaulted
they must have vaulted

V-ing perfect

I must have been vaulting
you must have been vaulting
she must have been vaulting
we must have been vaulting
you must have been vaulting
they must have been vaulting

Negation

Simple form

I mustn't vault
you mustn't vault
she mustn't vault
we mustn't vault
you mustn't vault
they mustn't vault

V-ing form

I mustn't be vaulting
you mustn't be vaulting
she mustn't be vaulting
we mustn't be vaulting
you mustn't be vaulting
they mustn't be vaulting

Perfect

I mustn't have vaulted
you mustn't have vaulted
she mustn't have vaulted
we mustn't have vaulted
you mustn't have vaulted
they mustn't have vaulted

V-ing perfect

I mustn't have been vaulting
you mustn't have been vaulting
she mustn't have been vaulting
we mustn't have been vaulting
you mustn't have been vaulting
they mustn't have been vaulting

Interrogative form

Simple form

must I vault?
must you vault?
must she vault?
must we vault?
must you vault?
must they vault?

V-ing form

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

Perfect

must I have vaulted?
must you have vaulted?
must she have vaulted?
must we have vaulted?
must you have vaulted?
must they have vaulted?

V-ing perfect

must I have been vaulting?
must you have been vaulting?
must she have been vaulting?
must we have been vaulting?
must you have been vaulting?
must they have been vaulting?

Interro-negative form

Simple form

mustn't I vault?
mustn't you vault?
mustn't she vault?
mustn't we vault?
mustn't you vault?
mustn't they vault?

V-ing form

mustn't I be vaulting?
mustn't you be vaulting?
mustn't she be vaulting?
mustn't we be vaulting?
mustn't you be vaulting?
mustn't they be vaulting?

Perfect

mustn't I have vaulted?
mustn't you have vaulted?
mustn't she have vaulted?
mustn't we have vaulted?
mustn't you have vaulted?
mustn't they have vaulted?

V-ing perfect

mustn't I have been vaulting?
mustn't you have been vaulting?
mustn't she have been vaulting?
mustn't we have been vaulting?
mustn't you have been vaulting?
mustn't they have been vaulting?

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