I'll be prefacering you'll be prefacering he'll be prefacering we'll be prefacering you'll be prefacering they'll be prefacering
Futur perfekt
I'll have prefacered you'll have prefacered he'll have prefacered we'll have prefacered you'll have prefacered they'll have prefacered
Futur perfekt kontinuierlich
I'll have been prefacering you'll have been prefacering he'll have been prefacering we'll have been prefacering you'll have been prefacering they'll have been prefacering
I'd be prefacering you'd be prefacering he'd be prefacering we'd be prefacering you'd be prefacering they'd be prefacering
Perfekt
I'd have prefacered you'd have prefacered he'd have prefacered we'd have prefacered you'd have prefacered they'd have prefacered
Perfekt kontinuierlich
I'd have been prefacering you'd have been prefacering he'd have been prefacering we'd have been prefacering you'd have been prefacering they'd have been prefacering