I've been pitterpattering you've been pitterpattering she's been pitterpattering we've been pitterpattering you've been pitterpattering they've been pitterpattering
I'd been pitterpattering you'd been pitterpattering she'd been pitterpattering we'd been pitterpattering you'd been pitterpattering they'd been pitterpattering
I'll be pitterpattering you'll be pitterpattering she'll be pitterpattering we'll be pitterpattering you'll be pitterpattering they'll be pitterpattering
Futur antérieur
I'll have pitterpattered you'll have pitterpattered she'll have pitterpattered we'll have pitterpattered you'll have pitterpattered they'll have pitterpattered
Futur antérieur continu
I'll have been pitterpattering you'll have been pitterpattering she'll have been pitterpattering we'll have been pitterpattering you'll have been pitterpattering they'll have been pitterpattering
I'd be pitterpattering you'd be pitterpattering she'd be pitterpattering we'd be pitterpattering you'd be pitterpattering they'd be pitterpattering
Passé
I'd have pitterpattered you'd have pitterpattered she'd have pitterpattered we'd have pitterpattered you'd have pitterpattered they'd have pitterpattered
Passé continu
I'd have been pitterpattering you'd have been pitterpattering she'd have been pitterpattering we'd have been pitterpattering you'd have been pitterpattering they'd have been pitterpattering