I'll be chattering you'll be chattering she'll be chattering we'll be chattering you'll be chattering they'll be chattering
Future perfect
I'll have chattered you'll have chattered she'll have chattered we'll have chattered you'll have chattered they'll have chattered
Future perfect continuous
I'll have been chattering you'll have been chattering she'll have been chattering we'll have been chattering you'll have been chattering they'll have been chattering
I'd be chattering you'd be chattering she'd be chattering we'd be chattering you'd be chattering they'd be chattering
Past
I'd have chattered you'd have chattered she'd have chattered we'd have chattered you'd have chattered they'd have chattered
Past continuous
I'd have been chattering you'd have been chattering she'd have been chattering we'd have been chattering you'd have been chattering they'd have been chattering