could rest
Verbo regular: rest - rested- rested

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could rest
you could rest
she could rest
we could rest
you could rest
they could rest 	I could be resting
you could be resting
she could be resting
we could be resting
you could be resting
they could be resting	I could have rested
you could have rested
she could have rested
we could have rested
you could have rested
they could have rested	I could have been resting
you could have been resting
she could have been resting
we could have been resting
you could have been resting
they could have been resting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not rest
you could not rest
she could not rest
we could not rest
you could not rest
they could not rest 	I could not be resting
you could not be resting
she could not be resting
we could not be resting
you could not be resting
they could not be resting	I could not have rested
you could not have rested
she could not have rested
we could not have rested
you could not have rested
they could not have rested	I could not have been resting
you could not have been resting
she could not have been resting
we could not have been resting
you could not have been resting
they could not have been resting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I rest?
could you rest?
could she rest?
could we rest?
could you rest?
could they rest? 	could I be resting?
could you be resting?
could she be resting?
could we be resting?
could you be resting?
could they be resting? 	could I have rested?
could you have rested?
could she have rested?
could we have rested?
could you have rested?
could they have rested? 	could I have been resting?
could you have been resting?
could she have been resting?
could we have been resting?
could you have been resting?
could they have been resting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not rest?
could you not rest?
could she not rest?
could we not rest?
could you not rest?
could they not rest? 	could I not be resting?
could you not be resting?
could she not be resting?
could we not be resting?
could you not be resting?
could they not be resting? 	could I not have rested?
could you not have rested?
could she not have rested?
could we not have rested?
could you not have rested?
could they not have rested? 	could I not have been resting?
could you not have been resting?
could she not have been resting?
could we not have been resting?
could you not have been resting?
could they not have been resting?