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
Futuro perfecto
I'll have underfurnished you'll have underfurnished he'll have underfurnished we'll have underfurnished you'll have underfurnished they'll have underfurnished
Futuro perfecto contínuo
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
Passado
I'd have underfurnished you'd have underfurnished he'd have underfurnished we'd have underfurnished you'd have underfurnished they'd have underfurnished
Passado continuo
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