I'd be collaborate contributing you'd be collaborate contributing he'd be collaborate contributing we'd be collaborate contributing you'd be collaborate contributing they'd be collaborate contributing
Perfecto
I should've collaborate contributed you should've collaborate contributed he should've collaborate contributed we should've collaborate contributed you should've collaborate contributed they should've collaborate contributed
Perfecto con V-ing
I should've been collaborate contributing you should've been collaborate contributing he should've been collaborate contributing we should've been collaborate contributing you should've been collaborate contributing they should've been collaborate contributing
Negación
Forma simple
I shouldn't collaborate contribute you shouldn't collaborate contribute he shouldn't collaborate contribute we shouldn't collaborate contribute you shouldn't collaborate contribute they shouldn't collaborate contribute
Forma con V-ing
I shouldn't be collaborate contributing you shouldn't be collaborate contributing he shouldn't be collaborate contributing we shouldn't be collaborate contributing you shouldn't be collaborate contributing they shouldn't be collaborate contributing
Perfecto
I shouldn't have collaborate contributed you shouldn't have collaborate contributed he shouldn't have collaborate contributed we shouldn't have collaborate contributed you shouldn't have collaborate contributed they shouldn't have collaborate contributed
Perfecto con V-ing
I shouldn't have been collaborate contributing you shouldn't have been collaborate contributing he shouldn't have been collaborate contributing we shouldn't have been collaborate contributing you shouldn't have been collaborate contributing they shouldn't have been collaborate contributing
Forma interrogativa
Forma simple
should I collaborate contribute? should you collaborate contribute? should he collaborate contribute? should we collaborate contribute? should you collaborate contribute? should they collaborate contribute?
Forma con V-ing
should I be collaborate contributing? should you be collaborate contributing? should he be collaborate contributing? should we be collaborate contributing? should you be collaborate contributing? should they be collaborate contributing?
Perfecto
should I have collaborate contributed? should you have collaborate contributed? should he have collaborate contributed? should we have collaborate contributed? should you have collaborate contributed? should they have collaborate contributed?
Perfecto con V-ing
should I have been collaborate contributing? should you have been collaborate contributing? should he have been collaborate contributing? should we have been collaborate contributing? should you have been collaborate contributing? should they have been collaborate contributing?
Forma interro-negativa
Forma simple
shouldn't I collaborate contribute? shouldn't you collaborate contribute? shouldn't he collaborate contribute? shouldn't we collaborate contribute? shouldn't you collaborate contribute? shouldn't they collaborate contribute?
Forma con V-ing
shouldn't I be collaborate contributing? shouldn't you be collaborate contributing? shouldn't he be collaborate contributing? shouldn't we be collaborate contributing? shouldn't you be collaborate contributing? shouldn't they be collaborate contributing?
Perfecto
shouldn't I have collaborate contributed? shouldn't you have collaborate contributed? shouldn't he have collaborate contributed? shouldn't we have collaborate contributed? shouldn't you have collaborate contributed? shouldn't they have collaborate contributed?
Perfecto con V-ing
shouldn't I have been collaborate contributing? shouldn't you have been collaborate contributing? shouldn't he have been collaborate contributing? shouldn't we have been collaborate contributing? shouldn't you have been collaborate contributing? shouldn't they have been collaborate contributing?