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