could ballot
Verbo regular: ballot - balloted- balloted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could ballot
you could ballot
he could ballot
we could ballot
you could ballot
they could ballot 	I could be balloting
you could be balloting
he could be balloting
we could be balloting
you could be balloting
they could be balloting	I could have balloted
you could have balloted
he could have balloted
we could have balloted
you could have balloted
they could have balloted	I could have been balloting
you could have been balloting
he could have been balloting
we could have been balloting
you could have been balloting
they could have been balloting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not ballot
you could not ballot
he could not ballot
we could not ballot
you could not ballot
they could not ballot 	I could not be balloting
you could not be balloting
he could not be balloting
we could not be balloting
you could not be balloting
they could not be balloting	I could not have balloted
you could not have balloted
he could not have balloted
we could not have balloted
you could not have balloted
they could not have balloted	I could not have been balloting
you could not have been balloting
he could not have been balloting
we could not have been balloting
you could not have been balloting
they could not have been balloting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I ballot?
could you ballot?
could he ballot?
could we ballot?
could you ballot?
could they ballot? 	could I be balloting?
could you be balloting?
could he be balloting?
could we be balloting?
could you be balloting?
could they be balloting? 	could I have balloted?
could you have balloted?
could he have balloted?
could we have balloted?
could you have balloted?
could they have balloted? 	could I have been balloting?
could you have been balloting?
could he have been balloting?
could we have been balloting?
could you have been balloting?
could they have been balloting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not ballot?
could you not ballot?
could he not ballot?
could we not ballot?
could you not ballot?
could they not ballot? 	could I not be balloting?
could you not be balloting?
could he not be balloting?
could we not be balloting?
could you not be balloting?
could they not be balloting? 	could I not have balloted?
could you not have balloted?
could he not have balloted?
could we not have balloted?
could you not have balloted?
could they not have balloted? 	could I not have been balloting?
could you not have been balloting?
could he not have been balloting?
could we not have been balloting?
could you not have been balloting?
could they not have been balloting?