English verb conjugation MUST WOOF

Regular verb: woof - woofed - woofed

Affirmation

Simple form

I must woof
you must woof
he must woof
we must woof
you must woof
they must woof

V-ing form

I must be woofing
you must be woofing
he must be woofing
we must be woofing
you must be woofing
they must be woofing

Perfect

I must have woofed
you must have woofed
he must have woofed
we must have woofed
you must have woofed
they must have woofed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I woof?
must you woof?
must he woof?
must we woof?
must you woof?
must they woof?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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