I've been extinguishing you've been extinguishing he's been extinguishing we've been extinguishing you've been extinguishing they've been extinguishing
I'll be extinguishing you'll be extinguishing he'll be extinguishing we'll be extinguishing you'll be extinguishing they'll be extinguishing
Future perfect
I'll have extinguished you'll have extinguished he'll have extinguished we'll have extinguished you'll have extinguished they'll have extinguished
Future perfect continuous
I'll have been extinguishing you'll have been extinguishing he'll have been extinguishing we'll have been extinguishing you'll have been extinguishing they'll have been extinguishing
I'd be extinguishing you'd be extinguishing he'd be extinguishing we'd be extinguishing you'd be extinguishing they'd be extinguishing
Past
I'd have extinguished you'd have extinguished he'd have extinguished we'd have extinguished you'd have extinguished they'd have extinguished
Past continuous
I'd have been extinguishing you'd have been extinguishing he'd have been extinguishing we'd have been extinguishing you'd have been extinguishing they'd have been extinguishing