I've been backgrounding you've been backgrounding he's been backgrounding we've been backgrounding you've been backgrounding they've been backgrounding
I'll be backgrounding you'll be backgrounding he'll be backgrounding we'll be backgrounding you'll be backgrounding they'll be backgrounding
Futur antérieur
I'll have backgrounded you'll have backgrounded he'll have backgrounded we'll have backgrounded you'll have backgrounded they'll have backgrounded
Futur antérieur continu
I'll have been backgrounding you'll have been backgrounding he'll have been backgrounding we'll have been backgrounding you'll have been backgrounding they'll have been backgrounding
I'd be backgrounding you'd be backgrounding he'd be backgrounding we'd be backgrounding you'd be backgrounding they'd be backgrounding
Passé
I'd have backgrounded you'd have backgrounded he'd have backgrounded we'd have backgrounded you'd have backgrounded they'd have backgrounded
Passé continu
I'd have been backgrounding you'd have been backgrounding he'd have been backgrounding we'd have been backgrounding you'd have been backgrounding they'd have been backgrounding