English verb conjugation COULD PURR

Regular verb: purr - purred - purred

Affirmation

Simple form

I could purr
you could purr
she could purr
we could purr
you could purr
they could purr

V-ing form

I could be purring
you could be purring
she could be purring
we could be purring
you could be purring
they could be purring

Perfect

I could have purred
you could have purred
she could have purred
we could have purred
you could have purred
they could have purred

V-ing perfect

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

Negation

Simple form

I couldn't purr
you couldn't purr
she couldn't purr
we couldn't purr
you couldn't purr
they couldn't purr

V-ing form

I couldn't be purring
you couldn't be purring
she couldn't be purring
we couldn't be purring
you couldn't be purring
they couldn't be purring

Perfect

I couldn't have purred
you couldn't have purred
she couldn't have purred
we couldn't have purred
you couldn't have purred
they couldn't have purred

V-ing perfect

I couldn't have been purring
you couldn't have been purring
she couldn't have been purring
we couldn't have been purring
you couldn't have been purring
they couldn't have been purring

Interrogative form

Simple form

could I purr?
could you purr?
could she purr?
could we purr?
could you purr?
could they purr?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I purr?
couldn't you purr?
couldn't she purr?
couldn't we purr?
couldn't you purr?
couldn't they purr?

V-ing form

couldn't I be purring?
couldn't you be purring?
couldn't she be purring?
couldn't we be purring?
couldn't you be purring?
couldn't they be purring?

Perfect

couldn't I have purred?
couldn't you have purred?
couldn't she have purred?
couldn't we have purred?
couldn't you have purred?
couldn't they have purred?

V-ing perfect

couldn't I have been purring?
couldn't you have been purring?
couldn't she have been purring?
couldn't we have been purring?
couldn't you have been purring?
couldn't they have been purring?

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