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