I've been commemorating you've been commemorating he's been commemorating we've been commemorating you've been commemorating they've been commemorating
I'll be commemorating you'll be commemorating he'll be commemorating we'll be commemorating you'll be commemorating they'll be commemorating
Futuro perfecto
I'll have commemorated you'll have commemorated he'll have commemorated we'll have commemorated you'll have commemorated they'll have commemorated
Futuro perfecto contínuo
I'll have been commemorating you'll have been commemorating he'll have been commemorating we'll have been commemorating you'll have been commemorating they'll have been commemorating
I'd be commemorating you'd be commemorating he'd be commemorating we'd be commemorating you'd be commemorating they'd be commemorating
Passado
I'd have commemorated you'd have commemorated he'd have commemorated we'd have commemorated you'd have commemorated they'd have commemorated
Passado continuo
I'd have been commemorating you'd have been commemorating he'd have been commemorating we'd have been commemorating you'd have been commemorating they'd have been commemorating