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 perfecto
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 perfecto 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
Passado
I'd have dumbfounded you'd have dumbfounded she'd have dumbfounded we'd have dumbfounded you'd have dumbfounded they'd have dumbfounded
Passado 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