English verb conjugation
COULD POLL

Regular verb: poll - polled - polled

Affirmation

Simple form	V-ing form
I could poll you could poll she could poll we could poll you could poll they could poll	I could be polling you could be polling she could be polling we could be polling you could be polling they could be polling
Perfect	V-ing perfect
I could have polled you could have polled she could have polled we could have polled you could have polled they could have polled	I could have been polling you could have been polling she could have been polling we could have been polling you could have been polling they could have been polling

Negation

Simple form	V-ing form
I could not poll you could not poll she could not poll we could not poll you could not poll they could not poll	I could not be polling you could not be polling she could not be polling we could not be polling you could not be polling they could not be polling
Perfect	V-ing perfect
I could not have polled you could not have polled she could not have polled we could not have polled you could not have polled they could not have polled	I could not have been polling you could not have been polling she could not have been polling we could not have been polling you could not have been polling they could not have been polling

Interrogative form

Simple form	V-ing form
could I poll? could you poll? could she poll? could we poll? could you poll? could they poll?	could I be polling? could you be polling? could she be polling? could we be polling? could you be polling? could they be polling?
Perfect	V-ing perfect
could I have polled? could you have polled? could she have polled? could we have polled? could you have polled? could they have polled?	could I have been polling? could you have been polling? could she have been polling? could we have been polling? could you have been polling? could they have been polling?

Interro-negative form

Simple form	V-ing form
could I not poll? could you not poll? could she not poll? could we not poll? could you not poll? could they not poll?	could I not be polling? could you not be polling? could she not be polling? could we not be polling? could you not be polling? could they not be polling?
Perfect	V-ing perfect
could I not have polled? could you not have polled? could she not have polled? could we not have polled? could you not have polled? could they not have polled?	could I not have been polling? could you not have been polling? could she not have been polling? could we not have been polling? could you not have been polling? could they not have been polling?