English verb conjugation COULD WOOF

Regular verb: woof - woofed - woofed

Affirmation

Simple form

I could woof
you could woof
she could woof
we could woof
you could woof
they could woof

V-ing form

I could be woofing
you could be woofing
she could be woofing
we could be woofing
you could be woofing
they could be woofing

Perfect

I could have woofed
you could have woofed
she could have woofed
we could have woofed
you could have woofed
they could have woofed

V-ing perfect

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

Negation

Simple form

I could not woof
you could not woof
she could not woof
we could not woof
you could not woof
they could not woof

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I woof?
could you woof?
could she woof?
could we woof?
could you woof?
could they woof?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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