I'll be kittening you'll be kittening he'll be kittening we'll be kittening you'll be kittening they'll be kittening
Futuro anteriore
I'll have kittened you'll have kittened he'll have kittened we'll have kittened you'll have kittened they'll have kittened
Futuro anteriore contínuo
I'll have been kittening you'll have been kittening he'll have been kittening we'll have been kittening you'll have been kittening they'll have been kittening
I'd be kittening you'd be kittening he'd be kittening we'd be kittening you'd be kittening they'd be kittening
Passato
I'd have kittened you'd have kittened he'd have kittened we'd have kittened you'd have kittened they'd have kittened
Passato continuo
I'd have been kittening you'd have been kittening he'd have been kittening we'd have been kittening you'd have been kittening they'd have been kittening