could rasp
Verbo regular: rasp - rasped- rasped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could rasp
you could rasp
he could rasp
we could rasp
you could rasp
they could rasp 	I could be rasping
you could be rasping
he could be rasping
we could be rasping
you could be rasping
they could be rasping	I could have rasped
you could have rasped
he could have rasped
we could have rasped
you could have rasped
they could have rasped	I could have been rasping
you could have been rasping
he could have been rasping
we could have been rasping
you could have been rasping
they could have been rasping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not rasp
you could not rasp
he could not rasp
we could not rasp
you could not rasp
they could not rasp 	I could not be rasping
you could not be rasping
he could not be rasping
we could not be rasping
you could not be rasping
they could not be rasping	I could not have rasped
you could not have rasped
he could not have rasped
we could not have rasped
you could not have rasped
they could not have rasped	I could not have been rasping
you could not have been rasping
he could not have been rasping
we could not have been rasping
you could not have been rasping
they could not have been rasping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I rasp?
could you rasp?
could he rasp?
could we rasp?
could you rasp?
could they rasp? 	could I be rasping?
could you be rasping?
could he be rasping?
could we be rasping?
could you be rasping?
could they be rasping? 	could I have rasped?
could you have rasped?
could he have rasped?
could we have rasped?
could you have rasped?
could they have rasped? 	could I have been rasping?
could you have been rasping?
could he have been rasping?
could we have been rasping?
could you have been rasping?
could they have been rasping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not rasp?
could you not rasp?
could he not rasp?
could we not rasp?
could you not rasp?
could they not rasp? 	could I not be rasping?
could you not be rasping?
could he not be rasping?
could we not be rasping?
could you not be rasping?
could they not be rasping? 	could I not have rasped?
could you not have rasped?
could he not have rasped?
could we not have rasped?
could you not have rasped?
could they not have rasped? 	could I not have been rasping?
could you not have been rasping?
could he not have been rasping?
could we not have been rasping?
could you not have been rasping?
could they not have been rasping?