English verb conjugation
COULD TOOT

Regular verb: toot - tooted - tooted

Affirmation

Simple form	V-ing form
I could toot you could toot he could toot we could toot you could toot they could toot	I could be tooting you could be tooting he could be tooting we could be tooting you could be tooting they could be tooting
Perfect	V-ing perfect
I could have tooted you could have tooted he could have tooted we could have tooted you could have tooted they could have tooted	I could have been tooting you could have been tooting he could have been tooting we could have been tooting you could have been tooting they could have been tooting

Negation

Simple form	V-ing form
I couldn't toot you couldn't toot he couldn't toot we couldn't toot you couldn't toot they couldn't toot	I couldn't be tooting you couldn't be tooting he couldn't be tooting we couldn't be tooting you couldn't be tooting they couldn't be tooting
Perfect	V-ing perfect
I couldn't have tooted you couldn't have tooted he couldn't have tooted we couldn't have tooted you couldn't have tooted they couldn't have tooted	I couldn't have been tooting you couldn't have been tooting he couldn't have been tooting we couldn't have been tooting you couldn't have been tooting they couldn't have been tooting

Interrogative form

Simple form	V-ing form
could I toot? could you toot? could he toot? could we toot? could you toot? could they toot?	could I be tooting? could you be tooting? could he be tooting? could we be tooting? could you be tooting? could they be tooting?
Perfect	V-ing perfect
could I have tooted? could you have tooted? could he have tooted? could we have tooted? could you have tooted? could they have tooted?	could I have been tooting? could you have been tooting? could he have been tooting? could we have been tooting? could you have been tooting? could they have been tooting?

Interro-negative form

Simple form	V-ing form
couldn't I toot? couldn't you toot? couldn't he toot? couldn't we toot? couldn't you toot? couldn't they toot?	couldn't I be tooting? couldn't you be tooting? couldn't he be tooting? couldn't we be tooting? couldn't you be tooting? couldn't they be tooting?
Perfect	V-ing perfect
couldn't I have tooted? couldn't you have tooted? couldn't he have tooted? couldn't we have tooted? couldn't you have tooted? couldn't they have tooted?	couldn't I have been tooting? couldn't you have been tooting? couldn't he have been tooting? couldn't we have been tooting? couldn't you have been tooting? couldn't they have been tooting?