I've been diphthongizing you've been diphthongizing she's been diphthongizing we've been diphthongizing you've been diphthongizing they've been diphthongizing
I'd been diphthongizing you'd been diphthongizing she'd been diphthongizing we'd been diphthongizing you'd been diphthongizing they'd been diphthongizing
I'll be diphthongizing you'll be diphthongizing she'll be diphthongizing we'll be diphthongizing you'll be diphthongizing they'll be diphthongizing
Futuro anteriore
I'll have diphthongized you'll have diphthongized she'll have diphthongized we'll have diphthongized you'll have diphthongized they'll have diphthongized
Futuro anteriore contínuo
I'll have been diphthongizing you'll have been diphthongizing she'll have been diphthongizing we'll have been diphthongizing you'll have been diphthongizing they'll have been diphthongizing
I'd be diphthongizing you'd be diphthongizing she'd be diphthongizing we'd be diphthongizing you'd be diphthongizing they'd be diphthongizing
Passato
I'd have diphthongized you'd have diphthongized she'd have diphthongized we'd have diphthongized you'd have diphthongized they'd have diphthongized
Passato continuo
I'd have been diphthongizing you'd have been diphthongizing she'd have been diphthongizing we'd have been diphthongizing you'd have been diphthongizing they'd have been diphthongizing