I'd be ensuring you'd be ensuring he'd be ensuring we'd be ensuring you'd be ensuring they'd be ensuring
Perfect
I should've ensured you should've ensured he should've ensured we should've ensured you should've ensured they should've ensured
Perfect en V-ing
I should've been ensuring you should've been ensuring he should've been ensuring we should've been ensuring you should've been ensuring they should've been ensuring
Négation
Forme simple
I shouldn't ensure you shouldn't ensure he shouldn't ensure we shouldn't ensure you shouldn't ensure they shouldn't ensure
Forme en V-ing
I shouldn't be ensuring you shouldn't be ensuring he shouldn't be ensuring we shouldn't be ensuring you shouldn't be ensuring they shouldn't be ensuring
Perfect
I shouldn't have ensured you shouldn't have ensured he shouldn't have ensured we shouldn't have ensured you shouldn't have ensured they shouldn't have ensured
Perfect en V-ing
I shouldn't have been ensuring you shouldn't have been ensuring he shouldn't have been ensuring we shouldn't have been ensuring you shouldn't have been ensuring they shouldn't have been ensuring
Forme interrogative
Forme simple
should I ensure? should you ensure? should he ensure? should we ensure? should you ensure? should they ensure?
Forme en V-ing
should I be ensuring? should you be ensuring? should he be ensuring? should we be ensuring? should you be ensuring? should they be ensuring?
Perfect
should I have ensured? should you have ensured? should he have ensured? should we have ensured? should you have ensured? should they have ensured?
Perfect en V-ing
should I have been ensuring? should you have been ensuring? should he have been ensuring? should we have been ensuring? should you have been ensuring? should they have been ensuring?
Forme interro-négative
Forme simple
shouldn't I ensure? shouldn't you ensure? shouldn't he ensure? shouldn't we ensure? shouldn't you ensure? shouldn't they ensure?
Forme en V-ing
shouldn't I be ensuring? shouldn't you be ensuring? shouldn't he be ensuring? shouldn't we be ensuring? shouldn't you be ensuring? shouldn't they be ensuring?
Perfect
shouldn't I have ensured? shouldn't you have ensured? shouldn't he have ensured? shouldn't we have ensured? shouldn't you have ensured? shouldn't they have ensured?
Perfect en V-ing
shouldn't I have been ensuring? shouldn't you have been ensuring? shouldn't he have been ensuring? shouldn't we have been ensuring? shouldn't you have been ensuring? shouldn't they have been ensuring?