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 could not toot you could not toot he could not toot we could not toot you could not toot they could not toot	I could not be tooting you could not be tooting he could not be tooting we could not be tooting you could not be tooting they could not be tooting
Perfect	V-ing perfect
I could not have tooted you could not have tooted he could not have tooted we could not have tooted you could not have tooted they could not have tooted	I could not have been tooting you could not have been tooting he could not have been tooting we could not have been tooting you could not have been tooting they could not 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
could I not toot? could you not toot? could he not toot? could we not toot? could you not toot? could they not toot?	could I not be tooting? could you not be tooting? could he not be tooting? could we not be tooting? could you not be tooting? could they not be tooting?
Perfect	V-ing perfect
could I not have tooted? could you not have tooted? could he not have tooted? could we not have tooted? could you not have tooted? could they not have tooted?	could I not have been tooting? could you not have been tooting? could he not have been tooting? could we not have been tooting? could you not have been tooting? could they not have been tooting?