I'll be preserving you'll be preserving he'll be preserving we'll be preserving you'll be preserving they'll be preserving
Futuro perfecto
I'll have preserved you'll have preserved he'll have preserved we'll have preserved you'll have preserved they'll have preserved
Futuro perfecto contínuo
I'll have been preserving you'll have been preserving he'll have been preserving we'll have been preserving you'll have been preserving they'll have been preserving
I'd be preserving you'd be preserving he'd be preserving we'd be preserving you'd be preserving they'd be preserving
Passado
I'd have preserved you'd have preserved he'd have preserved we'd have preserved you'd have preserved they'd have preserved
Passado continuo
I'd have been preserving you'd have been preserving he'd have been preserving we'd have been preserving you'd have been preserving they'd have been preserving