I've been retrogressing you've been retrogressing she's been retrogressing we've been retrogressing you've been retrogressing they've been retrogressing
I'll be retrogressing you'll be retrogressing she'll be retrogressing we'll be retrogressing you'll be retrogressing they'll be retrogressing
Futur perfekt
I'll have retrogressed you'll have retrogressed she'll have retrogressed we'll have retrogressed you'll have retrogressed they'll have retrogressed
Futur perfekt kontinuierlich
I'll have been retrogressing you'll have been retrogressing she'll have been retrogressing we'll have been retrogressing you'll have been retrogressing they'll have been retrogressing
I'd be retrogressing you'd be retrogressing she'd be retrogressing we'd be retrogressing you'd be retrogressing they'd be retrogressing
Perfekt
I'd have retrogressed you'd have retrogressed she'd have retrogressed we'd have retrogressed you'd have retrogressed they'd have retrogressed
Perfekt kontinuierlich
I'd have been retrogressing you'd have been retrogressing she'd have been retrogressing we'd have been retrogressing you'd have been retrogressing they'd have been retrogressing