English verb conjugation COULD FUR

Regular verb: fur - furred - furred

Affirmation

Simple form

I could fur
you could fur
he could fur
we could fur
you could fur
they could fur

V-ing form

I could be furring
you could be furring
he could be furring
we could be furring
you could be furring
they could be furring

Perfect

I could have furred
you could have furred
he could have furred
we could have furred
you could have furred
they could have furred

V-ing perfect

I could have been furring
you could have been furring
he could have been furring
we could have been furring
you could have been furring
they could have been furring

Negation

Simple form

I couldn't fur
you couldn't fur
he couldn't fur
we couldn't fur
you couldn't fur
they couldn't fur

V-ing form

I couldn't be furring
you couldn't be furring
he couldn't be furring
we couldn't be furring
you couldn't be furring
they couldn't be furring

Perfect

I couldn't have furred
you couldn't have furred
he couldn't have furred
we couldn't have furred
you couldn't have furred
they couldn't have furred

V-ing perfect

I couldn't have been furring
you couldn't have been furring
he couldn't have been furring
we couldn't have been furring
you couldn't have been furring
they couldn't have been furring

Interrogative form

Simple form

could I fur?
could you fur?
could he fur?
could we fur?
could you fur?
could they fur?

V-ing form

could I be furring?
could you be furring?
could he be furring?
could we be furring?
could you be furring?
could they be furring?

Perfect

could I have furred?
could you have furred?
could he have furred?
could we have furred?
could you have furred?
could they have furred?

V-ing perfect

could I have been furring?
could you have been furring?
could he have been furring?
could we have been furring?
could you have been furring?
could they have been furring?

Interro-negative form

Simple form

couldn't I fur?
couldn't you fur?
couldn't he fur?
couldn't we fur?
couldn't you fur?
couldn't they fur?

V-ing form

couldn't I be furring?
couldn't you be furring?
couldn't he be furring?
couldn't we be furring?
couldn't you be furring?
couldn't they be furring?

Perfect

couldn't I have furred?
couldn't you have furred?
couldn't he have furred?
couldn't we have furred?
couldn't you have furred?
couldn't they have furred?

V-ing perfect

couldn't I have been furring?
couldn't you have been furring?
couldn't he have been furring?
couldn't we have been furring?
couldn't you have been furring?
couldn't they have been furring?

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