I'll be summating you'll be summating she'll be summating we'll be summating you'll be summating they'll be summating
futuro perfeito
I'll have summated you'll have summated she'll have summated we'll have summated you'll have summated they'll have summated
futuro perfeito contínuo
I'll have been summating you'll have been summating she'll have been summating we'll have been summating you'll have been summating they'll have been summating
I'd be summating you'd be summating she'd be summating we'd be summating you'd be summating they'd be summating
Passado
I'd have summated you'd have summated she'd have summated we'd have summated you'd have summated they'd have summated
Passado contínuo
I'd have been summating you'd have been summating she'd have been summating we'd have been summating you'd have been summating they'd have been summating