I'll be befouling you'll be befouling he'll be befouling we'll be befouling you'll be befouling they'll be befouling
Futur antérieur
I'll have befouled you'll have befouled he'll have befouled we'll have befouled you'll have befouled they'll have befouled
Futur antérieur continu
I'll have been befouling you'll have been befouling he'll have been befouling we'll have been befouling you'll have been befouling they'll have been befouling
I'd be befouling you'd be befouling he'd be befouling we'd be befouling you'd be befouling they'd be befouling
Passé
I'd have befouled you'd have befouled he'd have befouled we'd have befouled you'd have befouled they'd have befouled
Passé continu
I'd have been befouling you'd have been befouling he'd have been befouling we'd have been befouling you'd have been befouling they'd have been befouling