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