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