I'll be rivet sthing you'll be rivet sthing he'll be rivet sthing we'll be rivet sthing you'll be rivet sthing they'll be rivet sthing
Futuro perfecto
I'll have rivet sthed you'll have rivet sthed he'll have rivet sthed we'll have rivet sthed you'll have rivet sthed they'll have rivet sthed
Futuro perfecto contínuo
I'll have been rivet sthing you'll have been rivet sthing he'll have been rivet sthing we'll have been rivet sthing you'll have been rivet sthing they'll have been rivet sthing
I'd be rivet sthing you'd be rivet sthing he'd be rivet sthing we'd be rivet sthing you'd be rivet sthing they'd be rivet sthing
Passado
I'd have rivet sthed you'd have rivet sthed he'd have rivet sthed we'd have rivet sthed you'd have rivet sthed they'd have rivet sthed
Passado continuo
I'd have been rivet sthing you'd have been rivet sthing he'd have been rivet sthing we'd have been rivet sthing you'd have been rivet sthing they'd have been rivet sthing