I'll be prolonging you'll be prolonging she'll be prolonging we'll be prolonging you'll be prolonging they'll be prolonging
futuro perfeito
I'll have prolonged you'll have prolonged she'll have prolonged we'll have prolonged you'll have prolonged they'll have prolonged
futuro perfeito contínuo
I'll have been prolonging you'll have been prolonging she'll have been prolonging we'll have been prolonging you'll have been prolonging they'll have been prolonging
I'd be prolonging you'd be prolonging she'd be prolonging we'd be prolonging you'd be prolonging they'd be prolonging
Passado
I'd have prolonged you'd have prolonged she'd have prolonged we'd have prolonged you'd have prolonged they'd have prolonged
Passado contínuo
I'd have been prolonging you'd have been prolonging she'd have been prolonging we'd have been prolonging you'd have been prolonging they'd have been prolonging