I'll be antedating you'll be antedating he'll be antedating we'll be antedating you'll be antedating they'll be antedating
futuro perfeito
I'll have antedated you'll have antedated he'll have antedated we'll have antedated you'll have antedated they'll have antedated
futuro perfeito contínuo
I'll have been antedating you'll have been antedating he'll have been antedating we'll have been antedating you'll have been antedating they'll have been antedating
I'd be antedating you'd be antedating he'd be antedating we'd be antedating you'd be antedating they'd be antedating
Passado
I'd have antedated you'd have antedated he'd have antedated we'd have antedated you'd have antedated they'd have antedated
Passado contínuo
I'd have been antedating you'd have been antedating he'd have been antedating we'd have been antedating you'd have been antedating they'd have been antedating