Conjugación del verbo inglés
COULD TROUBLE

Verbo regular: trouble - troubled - troubled

Afirmación

Forma simple	Forma con V-ing
I could trouble you could trouble she could trouble we could trouble you could trouble they could trouble	I could be troubling you could be troubling she could be troubling we could be troubling you could be troubling they could be troubling
Perfecto	Perfecto con V-ing
I could have troubled you could have troubled she could have troubled we could have troubled you could have troubled they could have troubled	I could have been troubling you could have been troubling she could have been troubling we could have been troubling you could have been troubling they could have been troubling

Negación

Forma simple	Forma con V-ing
I couldn't trouble you couldn't trouble she couldn't trouble we couldn't trouble you couldn't trouble they couldn't trouble	I couldn't be troubling you couldn't be troubling she couldn't be troubling we couldn't be troubling you couldn't be troubling they couldn't be troubling
Perfecto	Perfecto con V-ing
I couldn't have troubled you couldn't have troubled she couldn't have troubled we couldn't have troubled you couldn't have troubled they couldn't have troubled	I couldn't have been troubling you couldn't have been troubling she couldn't have been troubling we couldn't have been troubling you couldn't have been troubling they couldn't have been troubling

Forma interrogativa

Forma simple	Forma con V-ing
could I trouble? could you trouble? could she trouble? could we trouble? could you trouble? could they trouble?	could I be troubling? could you be troubling? could she be troubling? could we be troubling? could you be troubling? could they be troubling?
Perfecto	Perfecto con V-ing
could I have troubled? could you have troubled? could she have troubled? could we have troubled? could you have troubled? could they have troubled?	could I have been troubling? could you have been troubling? could she have been troubling? could we have been troubling? could you have been troubling? could they have been troubling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I trouble? couldn't you trouble? couldn't she trouble? couldn't we trouble? couldn't you trouble? couldn't they trouble?	couldn't I be troubling? couldn't you be troubling? couldn't she be troubling? couldn't we be troubling? couldn't you be troubling? couldn't they be troubling?
Perfecto	Perfecto con V-ing
couldn't I have troubled? couldn't you have troubled? couldn't she have troubled? couldn't we have troubled? couldn't you have troubled? couldn't they have troubled?	couldn't I have been troubling? couldn't you have been troubling? couldn't she have been troubling? couldn't we have been troubling? couldn't you have been troubling? couldn't they have been troubling?