I'll be attenuating you'll be attenuating he'll be attenuating we'll be attenuating you'll be attenuating they'll be attenuating
Futuro anteriore
I'll have attenuated you'll have attenuated he'll have attenuated we'll have attenuated you'll have attenuated they'll have attenuated
Futuro anteriore contínuo
I'll have been attenuating you'll have been attenuating he'll have been attenuating we'll have been attenuating you'll have been attenuating they'll have been attenuating
I'd be attenuating you'd be attenuating he'd be attenuating we'd be attenuating you'd be attenuating they'd be attenuating
Passato
I'd have attenuated you'd have attenuated he'd have attenuated we'd have attenuated you'd have attenuated they'd have attenuated
Passato continuo
I'd have been attenuating you'd have been attenuating he'd have been attenuating we'd have been attenuating you'd have been attenuating they'd have been attenuating