I'd be alternating you'd be alternating he'd be alternating we'd be alternating you'd be alternating they'd be alternating
Perfecto
I should've alternated you should've alternated he should've alternated we should've alternated you should've alternated they should've alternated
Perfecto con V-ing
I should've been alternating you should've been alternating he should've been alternating we should've been alternating you should've been alternating they should've been alternating
Negación
Forma simple
I shouldn't alternate you shouldn't alternate he shouldn't alternate we shouldn't alternate you shouldn't alternate they shouldn't alternate
Forma con V-ing
I shouldn't be alternating you shouldn't be alternating he shouldn't be alternating we shouldn't be alternating you shouldn't be alternating they shouldn't be alternating
Perfecto
I shouldn't have alternated you shouldn't have alternated he shouldn't have alternated we shouldn't have alternated you shouldn't have alternated they shouldn't have alternated
Perfecto con V-ing
I shouldn't have been alternating you shouldn't have been alternating he shouldn't have been alternating we shouldn't have been alternating you shouldn't have been alternating they shouldn't have been alternating
Forma interrogativa
Forma simple
should I alternate? should you alternate? should he alternate? should we alternate? should you alternate? should they alternate?
Forma con V-ing
should I be alternating? should you be alternating? should he be alternating? should we be alternating? should you be alternating? should they be alternating?
Perfecto
should I have alternated? should you have alternated? should he have alternated? should we have alternated? should you have alternated? should they have alternated?
Perfecto con V-ing
should I have been alternating? should you have been alternating? should he have been alternating? should we have been alternating? should you have been alternating? should they have been alternating?
Forma interro-negativa
Forma simple
shouldn't I alternate? shouldn't you alternate? shouldn't he alternate? shouldn't we alternate? shouldn't you alternate? shouldn't they alternate?
Forma con V-ing
shouldn't I be alternating? shouldn't you be alternating? shouldn't he be alternating? shouldn't we be alternating? shouldn't you be alternating? shouldn't they be alternating?
Perfecto
shouldn't I have alternated? shouldn't you have alternated? shouldn't he have alternated? shouldn't we have alternated? shouldn't you have alternated? shouldn't they have alternated?
Perfecto con V-ing
shouldn't I have been alternating? shouldn't you have been alternating? shouldn't he have been alternating? shouldn't we have been alternating? shouldn't you have been alternating? shouldn't they have been alternating?