English verb conjugation MUST UNROOF

Regular verb: unroof - unroofed - unroofed

Affirmation

Simple form

I must unroof
you must unroof
he must unroof
we must unroof
you must unroof
they must unroof

V-ing form

I must be unroofing
you must be unroofing
he must be unroofing
we must be unroofing
you must be unroofing
they must be unroofing

Perfect

I must have unroofed
you must have unroofed
he must have unroofed
we must have unroofed
you must have unroofed
they must have unroofed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unroof?
must you unroof?
must he unroof?
must we unroof?
must you unroof?
must they unroof?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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