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