Conjugación del verbo inglés
COULD CHAFF

Verbo regular: chaff - chaffed - chaffed

Afirmación

Forma simple	Forma con V-ing
I could chaff you could chaff she could chaff we could chaff you could chaff they could chaff	I could be chaffing you could be chaffing she could be chaffing we could be chaffing you could be chaffing they could be chaffing
Perfecto	Perfecto con V-ing
I could have chaffed you could have chaffed she could have chaffed we could have chaffed you could have chaffed they could have chaffed	I could have been chaffing you could have been chaffing she could have been chaffing we could have been chaffing you could have been chaffing they could have been chaffing

Negación

Forma simple	Forma con V-ing
I could not chaff you could not chaff she could not chaff we could not chaff you could not chaff they could not chaff	I could not be chaffing you could not be chaffing she could not be chaffing we could not be chaffing you could not be chaffing they could not be chaffing
Perfecto	Perfecto con V-ing
I could not have chaffed you could not have chaffed she could not have chaffed we could not have chaffed you could not have chaffed they could not have chaffed	I could not have been chaffing you could not have been chaffing she could not have been chaffing we could not have been chaffing you could not have been chaffing they could not have been chaffing

Forma interrogativa

Forma simple	Forma con V-ing
could I chaff? could you chaff? could she chaff? could we chaff? could you chaff? could they chaff?	could I be chaffing? could you be chaffing? could she be chaffing? could we be chaffing? could you be chaffing? could they be chaffing?
Perfecto	Perfecto con V-ing
could I have chaffed? could you have chaffed? could she have chaffed? could we have chaffed? could you have chaffed? could they have chaffed?	could I have been chaffing? could you have been chaffing? could she have been chaffing? could we have been chaffing? could you have been chaffing? could they have been chaffing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not chaff? could you not chaff? could she not chaff? could we not chaff? could you not chaff? could they not chaff?	could I not be chaffing? could you not be chaffing? could she not be chaffing? could we not be chaffing? could you not be chaffing? could they not be chaffing?
Perfecto	Perfecto con V-ing
could I not have chaffed? could you not have chaffed? could she not have chaffed? could we not have chaffed? could you not have chaffed? could they not have chaffed?	could I not have been chaffing? could you not have been chaffing? could she not have been chaffing? could we not have been chaffing? could you not have been chaffing? could they not have been chaffing?