I'll be ventilating you'll be ventilating he'll be ventilating we'll be ventilating you'll be ventilating they'll be ventilating
Futur perfekt
I'll have ventilated you'll have ventilated he'll have ventilated we'll have ventilated you'll have ventilated they'll have ventilated
Futur perfekt kontinuierlich
I'll have been ventilating you'll have been ventilating he'll have been ventilating we'll have been ventilating you'll have been ventilating they'll have been ventilating
I'd be ventilating you'd be ventilating he'd be ventilating we'd be ventilating you'd be ventilating they'd be ventilating
Perfekt
I'd have ventilated you'd have ventilated he'd have ventilated we'd have ventilated you'd have ventilated they'd have ventilated
Perfekt kontinuierlich
I'd have been ventilating you'd have been ventilating he'd have been ventilating we'd have been ventilating you'd have been ventilating they'd have been ventilating