English verb conjugation COULD UNROOF

Regular verb: unroof - unroofed - unroofed

Affirmation

Simple form

I could unroof
you could unroof
she could unroof
we could unroof
you could unroof
they could unroof

V-ing form

I could be unroofing
you could be unroofing
she could be unroofing
we could be unroofing
you could be unroofing
they could be unroofing

Perfect

I could have unroofed
you could have unroofed
she could have unroofed
we could have unroofed
you could have unroofed
they could have unroofed

V-ing perfect

I could have been unroofing
you could have been unroofing
she could have been unroofing
we could have been unroofing
you could have been unroofing
they could have been unroofing

Negation

Simple form

I could not unroof
you could not unroof
she could not unroof
we could not unroof
you could not unroof
they could not unroof

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I unroof?
could you unroof?
could she unroof?
could we unroof?
could you unroof?
could they unroof?

V-ing form

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

Perfect

could I have unroofed?
could you have unroofed?
could she have unroofed?
could we have unroofed?
could you have unroofed?
could they have unroofed?

V-ing perfect

could I have been unroofing?
could you have been unroofing?
could she have been unroofing?
could we have been unroofing?
could you have been unroofing?
could they have been unroofing?

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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