I've been underfurnishing you've been underfurnishing he's been underfurnishing we've been underfurnishing you've been underfurnishing they've been underfurnishing
I'd been underfurnishing you'd been underfurnishing he'd been underfurnishing we'd been underfurnishing you'd been underfurnishing they'd been underfurnishing
I'll be underfurnishing you'll be underfurnishing he'll be underfurnishing we'll be underfurnishing you'll be underfurnishing they'll be underfurnishing
Futur perfekt
I'll have underfurnished you'll have underfurnished he'll have underfurnished we'll have underfurnished you'll have underfurnished they'll have underfurnished
Futur perfekt kontinuierlich
I'll have been underfurnishing you'll have been underfurnishing he'll have been underfurnishing we'll have been underfurnishing you'll have been underfurnishing they'll have been underfurnishing
I'd be underfurnishing you'd be underfurnishing he'd be underfurnishing we'd be underfurnishing you'd be underfurnishing they'd be underfurnishing
Perfekt
I'd have underfurnished you'd have underfurnished he'd have underfurnished we'd have underfurnished you'd have underfurnished they'd have underfurnished
Perfekt kontinuierlich
I'd have been underfurnishing you'd have been underfurnishing he'd have been underfurnishing we'd have been underfurnishing you'd have been underfurnishing they'd have been underfurnishing