I'll be dumbfounding you'll be dumbfounding she'll be dumbfounding we'll be dumbfounding you'll be dumbfounding they'll be dumbfounding
Futuro anteriore
I'll have dumbfounded you'll have dumbfounded she'll have dumbfounded we'll have dumbfounded you'll have dumbfounded they'll have dumbfounded
Futuro anteriore contínuo
I'll have been dumbfounding you'll have been dumbfounding she'll have been dumbfounding we'll have been dumbfounding you'll have been dumbfounding they'll have been dumbfounding
I'd be dumbfounding you'd be dumbfounding she'd be dumbfounding we'd be dumbfounding you'd be dumbfounding they'd be dumbfounding
Passato
I'd have dumbfounded you'd have dumbfounded she'd have dumbfounded we'd have dumbfounded you'd have dumbfounded they'd have dumbfounded
Passato continuo
I'd have been dumbfounding you'd have been dumbfounding she'd have been dumbfounding we'd have been dumbfounding you'd have been dumbfounding they'd have been dumbfounding