I've been prenegotiating you've been prenegotiating he's been prenegotiating we've been prenegotiating you've been prenegotiating they've been prenegotiating
I'd been prenegotiating you'd been prenegotiating he'd been prenegotiating we'd been prenegotiating you'd been prenegotiating they'd been prenegotiating
I'll be prenegotiating you'll be prenegotiating he'll be prenegotiating we'll be prenegotiating you'll be prenegotiating they'll be prenegotiating
Futuro perfecto
I'll have prenegotiated you'll have prenegotiated he'll have prenegotiated we'll have prenegotiated you'll have prenegotiated they'll have prenegotiated
Futuro perfecto contínuo
I'll have been prenegotiating you'll have been prenegotiating he'll have been prenegotiating we'll have been prenegotiating you'll have been prenegotiating they'll have been prenegotiating
I'd be prenegotiating you'd be prenegotiating he'd be prenegotiating we'd be prenegotiating you'd be prenegotiating they'd be prenegotiating
Passado
I'd have prenegotiated you'd have prenegotiated he'd have prenegotiated we'd have prenegotiated you'd have prenegotiated they'd have prenegotiated
Passado continuo
I'd have been prenegotiating you'd have been prenegotiating he'd have been prenegotiating we'd have been prenegotiating you'd have been prenegotiating they'd have been prenegotiating