English verb conjugation
CAN POLL

Regular verb: poll - polled - polled

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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