I'll be composing you'll be composing he'll be composing we'll be composing you'll be composing they'll be composing
Futuro perfecto
I'll have composed you'll have composed he'll have composed we'll have composed you'll have composed they'll have composed
Futuro perfecto contínuo
I'll have been composing you'll have been composing he'll have been composing we'll have been composing you'll have been composing they'll have been composing
I'd be composing you'd be composing he'd be composing we'd be composing you'd be composing they'd be composing
Passado
I'd have composed you'd have composed he'd have composed we'd have composed you'd have composed they'd have composed
Passado continuo
I'd have been composing you'd have been composing he'd have been composing we'd have been composing you'd have been composing they'd have been composing