English verb conjugation MUST BURNISH

Regular verb: burnish - burnished - burnished

Affirmation

Simple form

I must burnish
you must burnish
he must burnish
we must burnish
you must burnish
they must burnish

V-ing form

I must be burnishing
you must be burnishing
he must be burnishing
we must be burnishing
you must be burnishing
they must be burnishing

Perfect

I must have burnished
you must have burnished
he must have burnished
we must have burnished
you must have burnished
they must have burnished

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I burnish?
must you burnish?
must he burnish?
must we burnish?
must you burnish?
must they burnish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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