could poll
Verbo regular: poll - polled- polled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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?