I'll be regrouping you'll be regrouping she'll be regrouping we'll be regrouping you'll be regrouping they'll be regrouping
Future perfect
I'll have regrouped you'll have regrouped she'll have regrouped we'll have regrouped you'll have regrouped they'll have regrouped
Future perfect continuous
I'll have been regrouping you'll have been regrouping she'll have been regrouping we'll have been regrouping you'll have been regrouping they'll have been regrouping
I'd be regrouping you'd be regrouping she'd be regrouping we'd be regrouping you'd be regrouping they'd be regrouping
Past
I'd have regrouped you'd have regrouped she'd have regrouped we'd have regrouped you'd have regrouped they'd have regrouped
Past continuous
I'd have been regrouping you'd have been regrouping she'd have been regrouping we'd have been regrouping you'd have been regrouping they'd have been regrouping