could peep
Verbo regular: peep - peeped- peeped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could peep
you could peep
he could peep
we could peep
you could peep
they could peep 	I could be peeping
you could be peeping
he could be peeping
we could be peeping
you could be peeping
they could be peeping	I could have peeped
you could have peeped
he could have peeped
we could have peeped
you could have peeped
they could have peeped	I could have been peeping
you could have been peeping
he could have been peeping
we could have been peeping
you could have been peeping
they could have been peeping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not peep
you could not peep
he could not peep
we could not peep
you could not peep
they could not peep 	I could not be peeping
you could not be peeping
he could not be peeping
we could not be peeping
you could not be peeping
they could not be peeping	I could not have peeped
you could not have peeped
he could not have peeped
we could not have peeped
you could not have peeped
they could not have peeped	I could not have been peeping
you could not have been peeping
he could not have been peeping
we could not have been peeping
you could not have been peeping
they could not have been peeping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I peep?
could you peep?
could he peep?
could we peep?
could you peep?
could they peep? 	could I be peeping?
could you be peeping?
could he be peeping?
could we be peeping?
could you be peeping?
could they be peeping? 	could I have peeped?
could you have peeped?
could he have peeped?
could we have peeped?
could you have peeped?
could they have peeped? 	could I have been peeping?
could you have been peeping?
could he have been peeping?
could we have been peeping?
could you have been peeping?
could they have been peeping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not peep?
could you not peep?
could he not peep?
could we not peep?
could you not peep?
could they not peep? 	could I not be peeping?
could you not be peeping?
could he not be peeping?
could we not be peeping?
could you not be peeping?
could they not be peeping? 	could I not have peeped?
could you not have peeped?
could he not have peeped?
could we not have peeped?
could you not have peeped?
could they not have peeped? 	could I not have been peeping?
could you not have been peeping?
could he not have been peeping?
could we not have been peeping?
could you not have been peeping?
could they not have been peeping?