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