I'll be flattening you'll be flattening he'll be flattening we'll be flattening you'll be flattening they'll be flattening
Futur antérieur
I'll have flattened you'll have flattened he'll have flattened we'll have flattened you'll have flattened they'll have flattened
Futur antérieur continu
I'll have been flattening you'll have been flattening he'll have been flattening we'll have been flattening you'll have been flattening they'll have been flattening
I'd be flattening you'd be flattening he'd be flattening we'd be flattening you'd be flattening they'd be flattening
Passé
I'd have flattened you'd have flattened he'd have flattened we'd have flattened you'd have flattened they'd have flattened
Passé continu
I'd have been flattening you'd have been flattening he'd have been flattening we'd have been flattening you'd have been flattening they'd have been flattening