I've been preconditioning you've been preconditioning he's been preconditioning we've been preconditioning you've been preconditioning they've been preconditioning
I'd been preconditioning you'd been preconditioning he'd been preconditioning we'd been preconditioning you'd been preconditioning they'd been preconditioning
I'll be preconditioning you'll be preconditioning he'll be preconditioning we'll be preconditioning you'll be preconditioning they'll be preconditioning
Futuro anteriore
I'll have preconditioned you'll have preconditioned he'll have preconditioned we'll have preconditioned you'll have preconditioned they'll have preconditioned
Futuro anteriore contínuo
I'll have been preconditioning you'll have been preconditioning he'll have been preconditioning we'll have been preconditioning you'll have been preconditioning they'll have been preconditioning
I'd be preconditioning you'd be preconditioning he'd be preconditioning we'd be preconditioning you'd be preconditioning they'd be preconditioning
Passato
I'd have preconditioned you'd have preconditioned he'd have preconditioned we'd have preconditioned you'd have preconditioned they'd have preconditioned
Passato continuo
I'd have been preconditioning you'd have been preconditioning he'd have been preconditioning we'd have been preconditioning you'd have been preconditioning they'd have been preconditioning