I'll be surveying you'll be surveying he'll be surveying we'll be surveying you'll be surveying they'll be surveying
Futur perfekt
I'll have surveyed you'll have surveyed he'll have surveyed we'll have surveyed you'll have surveyed they'll have surveyed
Futur perfekt kontinuierlich
I'll have been surveying you'll have been surveying he'll have been surveying we'll have been surveying you'll have been surveying they'll have been surveying
I'd be surveying you'd be surveying he'd be surveying we'd be surveying you'd be surveying they'd be surveying
Perfekt
I'd have surveyed you'd have surveyed he'd have surveyed we'd have surveyed you'd have surveyed they'd have surveyed
Perfekt kontinuierlich
I'd have been surveying you'd have been surveying he'd have been surveying we'd have been surveying you'd have been surveying they'd have been surveying