Conjugación del verbo inglés
COULD CRUMPLE

Verbo regular: crumple - crumpled - crumpled

Afirmación

Forma simple	Forma con V-ing
I could crumple you could crumple she could crumple we could crumple you could crumple they could crumple	I could be crumpling you could be crumpling she could be crumpling we could be crumpling you could be crumpling they could be crumpling
Perfecto	Perfecto con V-ing
I could have crumpled you could have crumpled she could have crumpled we could have crumpled you could have crumpled they could have crumpled	I could have been crumpling you could have been crumpling she could have been crumpling we could have been crumpling you could have been crumpling they could have been crumpling

Negación

Forma simple	Forma con V-ing
I could not crumple you could not crumple she could not crumple we could not crumple you could not crumple they could not crumple	I could not be crumpling you could not be crumpling she could not be crumpling we could not be crumpling you could not be crumpling they could not be crumpling
Perfecto	Perfecto con V-ing
I could not have crumpled you could not have crumpled she could not have crumpled we could not have crumpled you could not have crumpled they could not have crumpled	I could not have been crumpling you could not have been crumpling she could not have been crumpling we could not have been crumpling you could not have been crumpling they could not have been crumpling

Forma interrogativa

Forma simple	Forma con V-ing
could I crumple? could you crumple? could she crumple? could we crumple? could you crumple? could they crumple?	could I be crumpling? could you be crumpling? could she be crumpling? could we be crumpling? could you be crumpling? could they be crumpling?
Perfecto	Perfecto con V-ing
could I have crumpled? could you have crumpled? could she have crumpled? could we have crumpled? could you have crumpled? could they have crumpled?	could I have been crumpling? could you have been crumpling? could she have been crumpling? could we have been crumpling? could you have been crumpling? could they have been crumpling?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not crumple? could you not crumple? could she not crumple? could we not crumple? could you not crumple? could they not crumple?	could I not be crumpling? could you not be crumpling? could she not be crumpling? could we not be crumpling? could you not be crumpling? could they not be crumpling?
Perfecto	Perfecto con V-ing
could I not have crumpled? could you not have crumpled? could she not have crumpled? could we not have crumpled? could you not have crumpled? could they not have crumpled?	could I not have been crumpling? could you not have been crumpling? could she not have been crumpling? could we not have been crumpling? could you not have been crumpling? could they not have been crumpling?