I'll be barbecuing you'll be barbecuing he'll be barbecuing we'll be barbecuing you'll be barbecuing they'll be barbecuing
Future perfect
I'll have barbecued you'll have barbecued he'll have barbecued we'll have barbecued you'll have barbecued they'll have barbecued
Future perfect continuous
I'll have been barbecuing you'll have been barbecuing he'll have been barbecuing we'll have been barbecuing you'll have been barbecuing they'll have been barbecuing
I'd be barbecuing you'd be barbecuing he'd be barbecuing we'd be barbecuing you'd be barbecuing they'd be barbecuing
Past
I'd have barbecued you'd have barbecued he'd have barbecued we'd have barbecued you'd have barbecued they'd have barbecued
Past continuous
I'd have been barbecuing you'd have been barbecuing he'd have been barbecuing we'd have been barbecuing you'd have been barbecuing they'd have been barbecuing