I've been immaterialising you've been immaterialising he's been immaterialising we've been immaterialising you've been immaterialising they've been immaterialising
I'd been immaterialising you'd been immaterialising he'd been immaterialising we'd been immaterialising you'd been immaterialising they'd been immaterialising
I'll be immaterialising you'll be immaterialising he'll be immaterialising we'll be immaterialising you'll be immaterialising they'll be immaterialising
Futuro perfecto
I'll have immaterialised you'll have immaterialised he'll have immaterialised we'll have immaterialised you'll have immaterialised they'll have immaterialised
Futuro perfecto contínuo
I'll have been immaterialising you'll have been immaterialising he'll have been immaterialising we'll have been immaterialising you'll have been immaterialising they'll have been immaterialising
I'd be immaterialising you'd be immaterialising he'd be immaterialising we'd be immaterialising you'd be immaterialising they'd be immaterialising
Passado
I'd have immaterialised you'd have immaterialised he'd have immaterialised we'd have immaterialised you'd have immaterialised they'd have immaterialised
Passado continuo
I'd have been immaterialising you'd have been immaterialising he'd have been immaterialising we'd have been immaterialising you'd have been immaterialising they'd have been immaterialising