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 anteriore
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 anteriore 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
Passato
I'd have immaterialised you'd have immaterialised he'd have immaterialised we'd have immaterialised you'd have immaterialised they'd have immaterialised
Passato 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