I'll be preventing you'll be preventing he'll be preventing we'll be preventing you'll be preventing they'll be preventing
Futur perfekt
I'll have prevented you'll have prevented he'll have prevented we'll have prevented you'll have prevented they'll have prevented
Futur perfekt kontinuierlich
I'll have been preventing you'll have been preventing he'll have been preventing we'll have been preventing you'll have been preventing they'll have been preventing
I'd be preventing you'd be preventing he'd be preventing we'd be preventing you'd be preventing they'd be preventing
Perfekt
I'd have prevented you'd have prevented he'd have prevented we'd have prevented you'd have prevented they'd have prevented
Perfekt kontinuierlich
I'd have been preventing you'd have been preventing he'd have been preventing we'd have been preventing you'd have been preventing they'd have been preventing