I've been prognosticating you've been prognosticating she's been prognosticating we've been prognosticating you've been prognosticating they've been prognosticating
I'd been prognosticating you'd been prognosticating she'd been prognosticating we'd been prognosticating you'd been prognosticating they'd been prognosticating
I'll be prognosticating you'll be prognosticating she'll be prognosticating we'll be prognosticating you'll be prognosticating they'll be prognosticating
Future perfect
I'll have prognosticated you'll have prognosticated she'll have prognosticated we'll have prognosticated you'll have prognosticated they'll have prognosticated
Future perfect continuous
I'll have been prognosticating you'll have been prognosticating she'll have been prognosticating we'll have been prognosticating you'll have been prognosticating they'll have been prognosticating
I'd be prognosticating you'd be prognosticating she'd be prognosticating we'd be prognosticating you'd be prognosticating they'd be prognosticating
Past
I'd have prognosticated you'd have prognosticated she'd have prognosticated we'd have prognosticated you'd have prognosticated they'd have prognosticated
Past continuous
I'd have been prognosticating you'd have been prognosticating she'd have been prognosticating we'd have been prognosticating you'd have been prognosticating they'd have been prognosticating