I'll be wittering you'll be wittering she'll be wittering we'll be wittering you'll be wittering they'll be wittering
Futuro perfecto
I'll have wittered you'll have wittered she'll have wittered we'll have wittered you'll have wittered they'll have wittered
Futuro perfecto contínuo
I'll have been wittering you'll have been wittering she'll have been wittering we'll have been wittering you'll have been wittering they'll have been wittering
I'd be wittering you'd be wittering she'd be wittering we'd be wittering you'd be wittering they'd be wittering
Passado
I'd have wittered you'd have wittered she'd have wittered we'd have wittered you'd have wittered they'd have wittered
Passado continuo
I'd have been wittering you'd have been wittering she'd have been wittering we'd have been wittering you'd have been wittering they'd have been wittering