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