I'll be leavening you'll be leavening he'll be leavening we'll be leavening you'll be leavening they'll be leavening
Futur antérieur
I'll have leavened you'll have leavened he'll have leavened we'll have leavened you'll have leavened they'll have leavened
Futur antérieur continu
I'll have been leavening you'll have been leavening he'll have been leavening we'll have been leavening you'll have been leavening they'll have been leavening
I'd be leavening you'd be leavening he'd be leavening we'd be leavening you'd be leavening they'd be leavening
Passé
I'd have leavened you'd have leavened he'd have leavened we'd have leavened you'd have leavened they'd have leavened
Passé continu
I'd have been leavening you'd have been leavening he'd have been leavening we'd have been leavening you'd have been leavening they'd have been leavening