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