English verb conjugation MUST UNROOF

Regular verb: unroof - unroofed - unroofed

Affirmation

Simple form

I must unroof
you must unroof
she must unroof
we must unroof
you must unroof
they must unroof

V-ing form

I must be unroofing
you must be unroofing
she must be unroofing
we must be unroofing
you must be unroofing
they must be unroofing

Perfect

I must have unroofed
you must have unroofed
she 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
she must have been unroofing
we must have been unroofing
you must have been unroofing
they must have been unroofing

Negation

Simple form

I must not unroof
you must not unroof
she must not unroof
we must not unroof
you must not unroof
they must not unroof

V-ing form

I must not be unroofing
you must not be unroofing
she must not be unroofing
we must not be unroofing
you must not be unroofing
they must not be unroofing

Perfect

I must not have unroofed
you must not have unroofed
she must not have unroofed
we must not have unroofed
you must not have unroofed
they must not have unroofed

V-ing perfect

I must not have been unroofing
you must not have been unroofing
she must not have been unroofing
we must not have been unroofing
you must not have been unroofing
they must not have been unroofing

Interrogative form

Simple form

must I unroof?
must you unroof?
must she unroof?
must we unroof?
must you unroof?
must they unroof?

V-ing form

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

Perfect

must I have unroofed?
must you have unroofed?
must she 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 she have been unroofing?
must we have been unroofing?
must you have been unroofing?
must they have been unroofing?

Interro-negative form

Simple form

must I not unroof?
must you not unroof?
must she not unroof?
must we not unroof?
must you not unroof?
must they not unroof?

V-ing form

must I not be unroofing?
must you not be unroofing?
must she not be unroofing?
must we not be unroofing?
must you not be unroofing?
must they not be unroofing?

Perfect

must I not have unroofed?
must you not have unroofed?
must she not have unroofed?
must we not have unroofed?
must you not have unroofed?
must they not have unroofed?

V-ing perfect

must I not have been unroofing?
must you not have been unroofing?
must she not have been unroofing?
must we not have been unroofing?
must you not have been unroofing?
must they not have been unroofing?

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