English verb conjugation
COULD RIOT

Regular verb: riot - rioted - rioted

Affirmation

Simple form	V-ing form
I could riot you could riot he could riot we could riot you could riot they could riot	I could be rioting you could be rioting he could be rioting we could be rioting you could be rioting they could be rioting
Perfect	V-ing perfect
I could have rioted you could have rioted he could have rioted we could have rioted you could have rioted they could have rioted	I could have been rioting you could have been rioting he could have been rioting we could have been rioting you could have been rioting they could have been rioting

Negation

Simple form	V-ing form
I could not riot you could not riot he could not riot we could not riot you could not riot they could not riot	I could not be rioting you could not be rioting he could not be rioting we could not be rioting you could not be rioting they could not be rioting
Perfect	V-ing perfect
I could not have rioted you could not have rioted he could not have rioted we could not have rioted you could not have rioted they could not have rioted	I could not have been rioting you could not have been rioting he could not have been rioting we could not have been rioting you could not have been rioting they could not have been rioting

Interrogative form

Simple form	V-ing form
could I riot? could you riot? could he riot? could we riot? could you riot? could they riot?	could I be rioting? could you be rioting? could he be rioting? could we be rioting? could you be rioting? could they be rioting?
Perfect	V-ing perfect
could I have rioted? could you have rioted? could he have rioted? could we have rioted? could you have rioted? could they have rioted?	could I have been rioting? could you have been rioting? could he have been rioting? could we have been rioting? could you have been rioting? could they have been rioting?

Interro-negative form

Simple form	V-ing form
could I not riot? could you not riot? could he not riot? could we not riot? could you not riot? could they not riot?	could I not be rioting? could you not be rioting? could he not be rioting? could we not be rioting? could you not be rioting? could they not be rioting?
Perfect	V-ing perfect
could I not have rioted? could you not have rioted? could he not have rioted? could we not have rioted? could you not have rioted? could they not have rioted?	could I not have been rioting? could you not have been rioting? could he not have been rioting? could we not have been rioting? could you not have been rioting? could they not have been rioting?