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