I'll be gassering you'll be gassering she'll be gassering we'll be gassering you'll be gassering they'll be gassering
Futur antérieur
I'll have gassered you'll have gassered she'll have gassered we'll have gassered you'll have gassered they'll have gassered
Futur antérieur continu
I'll have been gassering you'll have been gassering she'll have been gassering we'll have been gassering you'll have been gassering they'll have been gassering
I'd be gassering you'd be gassering she'd be gassering we'd be gassering you'd be gassering they'd be gassering
Passé
I'd have gassered you'd have gassered she'd have gassered we'd have gassered you'd have gassered they'd have gassered
Passé continu
I'd have been gassering you'd have been gassering she'd have been gassering we'd have been gassering you'd have been gassering they'd have been gassering