I've been deteriorating you've been deteriorating he's been deteriorating we've been deteriorating you've been deteriorating they've been deteriorating
I'll be deteriorating you'll be deteriorating he'll be deteriorating we'll be deteriorating you'll be deteriorating they'll be deteriorating
Futuro anteriore
I'll have deteriorated you'll have deteriorated he'll have deteriorated we'll have deteriorated you'll have deteriorated they'll have deteriorated
Futuro anteriore contínuo
I'll have been deteriorating you'll have been deteriorating he'll have been deteriorating we'll have been deteriorating you'll have been deteriorating they'll have been deteriorating
I'd be deteriorating you'd be deteriorating he'd be deteriorating we'd be deteriorating you'd be deteriorating they'd be deteriorating
Passato
I'd have deteriorated you'd have deteriorated he'd have deteriorated we'd have deteriorated you'd have deteriorated they'd have deteriorated
Passato continuo
I'd have been deteriorating you'd have been deteriorating he'd have been deteriorating we'd have been deteriorating you'd have been deteriorating they'd have been deteriorating