I'll be buttoning you'll be buttoning he'll be buttoning we'll be buttoning you'll be buttoning they'll be buttoning
Futur perfekt
I'll have buttoned you'll have buttoned he'll have buttoned we'll have buttoned you'll have buttoned they'll have buttoned
Futur perfekt kontinuierlich
I'll have been buttoning you'll have been buttoning he'll have been buttoning we'll have been buttoning you'll have been buttoning they'll have been buttoning
I'd be buttoning you'd be buttoning he'd be buttoning we'd be buttoning you'd be buttoning they'd be buttoning
Perfekt
I'd have buttoned you'd have buttoned he'd have buttoned we'd have buttoned you'd have buttoned they'd have buttoned
Perfekt kontinuierlich
I'd have been buttoning you'd have been buttoning he'd have been buttoning we'd have been buttoning you'd have been buttoning they'd have been buttoning