I'll be unbuttoning you'll be unbuttoning he'll be unbuttoning we'll be unbuttoning you'll be unbuttoning they'll be unbuttoning
Futur perfekt
I'll have unbuttoned you'll have unbuttoned he'll have unbuttoned we'll have unbuttoned you'll have unbuttoned they'll have unbuttoned
Futur perfekt kontinuierlich
I'll have been unbuttoning you'll have been unbuttoning he'll have been unbuttoning we'll have been unbuttoning you'll have been unbuttoning they'll have been unbuttoning
I'd be unbuttoning you'd be unbuttoning he'd be unbuttoning we'd be unbuttoning you'd be unbuttoning they'd be unbuttoning
Perfekt
I'd have unbuttoned you'd have unbuttoned he'd have unbuttoned we'd have unbuttoned you'd have unbuttoned they'd have unbuttoned
Perfekt kontinuierlich
I'd have been unbuttoning you'd have been unbuttoning he'd have been unbuttoning we'd have been unbuttoning you'd have been unbuttoning they'd have been unbuttoning