could joust
Verbo regular: joust - jousted- jousted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could joust
you could joust
he could joust
we could joust
you could joust
they could joust 	I could be jousting
you could be jousting
he could be jousting
we could be jousting
you could be jousting
they could be jousting	I could have jousted
you could have jousted
he could have jousted
we could have jousted
you could have jousted
they could have jousted	I could have been jousting
you could have been jousting
he could have been jousting
we could have been jousting
you could have been jousting
they could have been jousting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not joust
you could not joust
he could not joust
we could not joust
you could not joust
they could not joust 	I could not be jousting
you could not be jousting
he could not be jousting
we could not be jousting
you could not be jousting
they could not be jousting	I could not have jousted
you could not have jousted
he could not have jousted
we could not have jousted
you could not have jousted
they could not have jousted	I could not have been jousting
you could not have been jousting
he could not have been jousting
we could not have been jousting
you could not have been jousting
they could not have been jousting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I joust?
could you joust?
could he joust?
could we joust?
could you joust?
could they joust? 	could I be jousting?
could you be jousting?
could he be jousting?
could we be jousting?
could you be jousting?
could they be jousting? 	could I have jousted?
could you have jousted?
could he have jousted?
could we have jousted?
could you have jousted?
could they have jousted? 	could I have been jousting?
could you have been jousting?
could he have been jousting?
could we have been jousting?
could you have been jousting?
could they have been jousting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not joust?
could you not joust?
could he not joust?
could we not joust?
could you not joust?
could they not joust? 	could I not be jousting?
could you not be jousting?
could he not be jousting?
could we not be jousting?
could you not be jousting?
could they not be jousting? 	could I not have jousted?
could you not have jousted?
could he not have jousted?
could we not have jousted?
could you not have jousted?
could they not have jousted? 	could I not have been jousting?
could you not have been jousting?
could he not have been jousting?
could we not have been jousting?
could you not have been jousting?
could they not have been jousting?