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
Futur perfekt
I'll have diphthongized you'll have diphthongized she'll have diphthongized we'll have diphthongized you'll have diphthongized they'll have diphthongized
Futur perfekt kontinuierlich
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
Perfekt
I'd have diphthongized you'd have diphthongized she'd have diphthongized we'd have diphthongized you'd have diphthongized they'd have diphthongized
Perfekt kontinuierlich
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