Conjugación del verbo inglés
COULD PURR

Verbo regular: purr - purred - purred

Afirmación

Forma simple	Forma con V-ing
I could purr you could purr he could purr we could purr you could purr they could purr	I could be purring you could be purring he could be purring we could be purring you could be purring they could be purring
Perfecto	Perfecto con V-ing
I could have purred you could have purred he could have purred we could have purred you could have purred they could have purred	I could have been purring you could have been purring he could have been purring we could have been purring you could have been purring they could have been purring

Negación

Forma simple	Forma con V-ing
I could not purr you could not purr he could not purr we could not purr you could not purr they could not purr	I could not be purring you could not be purring he could not be purring we could not be purring you could not be purring they could not be purring
Perfecto	Perfecto con V-ing
I could not have purred you could not have purred he could not have purred we could not have purred you could not have purred they could not have purred	I could not have been purring you could not have been purring he could not have been purring we could not have been purring you could not have been purring they could not have been purring

Forma interrogativa

Forma simple	Forma con V-ing
could I purr? could you purr? could he purr? could we purr? could you purr? could they purr?	could I be purring? could you be purring? could he be purring? could we be purring? could you be purring? could they be purring?
Perfecto	Perfecto con V-ing
could I have purred? could you have purred? could he have purred? could we have purred? could you have purred? could they have purred?	could I have been purring? could you have been purring? could he have been purring? could we have been purring? could you have been purring? could they have been purring?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not purr? could you not purr? could he not purr? could we not purr? could you not purr? could they not purr?	could I not be purring? could you not be purring? could he not be purring? could we not be purring? could you not be purring? could they not be purring?
Perfecto	Perfecto con V-ing
could I not have purred? could you not have purred? could he not have purred? could we not have purred? could you not have purred? could they not have purred?	could I not have been purring? could you not have been purring? could he not have been purring? could we not have been purring? could you not have been purring? could they not have been purring?