English verb conjugation
COULD HOOT

Regular verb: hoot - hooted - hooted

Affirmation

Simple form	V-ing form
I could hoot you could hoot he could hoot we could hoot you could hoot they could hoot	I could be hooting you could be hooting he could be hooting we could be hooting you could be hooting they could be hooting
Perfect	V-ing perfect
I could have hooted you could have hooted he could have hooted we could have hooted you could have hooted they could have hooted	I could have been hooting you could have been hooting he could have been hooting we could have been hooting you could have been hooting they could have been hooting

Negation

Simple form	V-ing form
I couldn't hoot you couldn't hoot he couldn't hoot we couldn't hoot you couldn't hoot they couldn't hoot	I couldn't be hooting you couldn't be hooting he couldn't be hooting we couldn't be hooting you couldn't be hooting they couldn't be hooting
Perfect	V-ing perfect
I couldn't have hooted you couldn't have hooted he couldn't have hooted we couldn't have hooted you couldn't have hooted they couldn't have hooted	I couldn't have been hooting you couldn't have been hooting he couldn't have been hooting we couldn't have been hooting you couldn't have been hooting they couldn't have been hooting

Interrogative form

Simple form	V-ing form
could I hoot? could you hoot? could he hoot? could we hoot? could you hoot? could they hoot?	could I be hooting? could you be hooting? could he be hooting? could we be hooting? could you be hooting? could they be hooting?
Perfect	V-ing perfect
could I have hooted? could you have hooted? could he have hooted? could we have hooted? could you have hooted? could they have hooted?	could I have been hooting? could you have been hooting? could he have been hooting? could we have been hooting? could you have been hooting? could they have been hooting?

Interro-negative form

Simple form	V-ing form
couldn't I hoot? couldn't you hoot? couldn't he hoot? couldn't we hoot? couldn't you hoot? couldn't they hoot?	couldn't I be hooting? couldn't you be hooting? couldn't he be hooting? couldn't we be hooting? couldn't you be hooting? couldn't they be hooting?
Perfect	V-ing perfect
couldn't I have hooted? couldn't you have hooted? couldn't he have hooted? couldn't we have hooted? couldn't you have hooted? couldn't they have hooted?	couldn't I have been hooting? couldn't you have been hooting? couldn't he have been hooting? couldn't we have been hooting? couldn't you have been hooting? couldn't they have been hooting?