could righten
Verbo regolare: righten - rightened- rightened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could righten
you could righten
he could righten
we could righten
you could righten
they could righten 	I could be rightening
you could be rightening
he could be rightening
we could be rightening
you could be rightening
they could be rightening	I could have rightened
you could have rightened
he could have rightened
we could have rightened
you could have rightened
they could have rightened	I could have been rightening
you could have been rightening
he could have been rightening
we could have been rightening
you could have been rightening
they could have been rightening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not righten
you could not righten
he could not righten
we could not righten
you could not righten
they could not righten 	I could not be rightening
you could not be rightening
he could not be rightening
we could not be rightening
you could not be rightening
they could not be rightening	I could not have rightened
you could not have rightened
he could not have rightened
we could not have rightened
you could not have rightened
they could not have rightened	I could not have been rightening
you could not have been rightening
he could not have been rightening
we could not have been rightening
you could not have been rightening
they could not have been rightening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I righten?
could you righten?
could he righten?
could we righten?
could you righten?
could they righten? 	could I be rightening?
could you be rightening?
could he be rightening?
could we be rightening?
could you be rightening?
could they be rightening? 	could I have rightened?
could you have rightened?
could he have rightened?
could we have rightened?
could you have rightened?
could they have rightened? 	could I have been rightening?
could you have been rightening?
could he have been rightening?
could we have been rightening?
could you have been rightening?
could they have been rightening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not righten?
could you not righten?
could he not righten?
could we not righten?
could you not righten?
could they not righten? 	could I not be rightening?
could you not be rightening?
could he not be rightening?
could we not be rightening?
could you not be rightening?
could they not be rightening? 	could I not have rightened?
could you not have rightened?
could he not have rightened?
could we not have rightened?
could you not have rightened?
could they not have rightened? 	could I not have been rightening?
could you not have been rightening?
could he not have been rightening?
could we not have been rightening?
could you not have been rightening?
could they not have been rightening?