I stagger staggered you stagger staggered he stagger staggered we stagger staggered you stagger staggered they stagger staggered
Preterite continuous
I was stagger staggering you were stagger staggering he was stagger staggering we were stagger staggering you were stagger staggering they were stagger staggering
I've been stagger staggering you've been stagger staggering he's been stagger staggering we've been stagger staggering you've been stagger staggering they've been stagger staggering
I'd been stagger staggering you'd been stagger staggering he'd been stagger staggering we'd been stagger staggering you'd been stagger staggering they'd been stagger staggering
I'll be stagger staggering you'll be stagger staggering he'll be stagger staggering we'll be stagger staggering you'll be stagger staggering they'll be stagger staggering
Future perfect
I'll have stagger staggered you'll have stagger staggered he'll have stagger staggered we'll have stagger staggered you'll have stagger staggered they'll have stagger staggered
Future perfect continuous
I'll have been stagger staggering you'll have been stagger staggering he'll have been stagger staggering we'll have been stagger staggering you'll have been stagger staggering they'll have been stagger staggering
I'd be stagger staggering you'd be stagger staggering he'd be stagger staggering we'd be stagger staggering you'd be stagger staggering they'd be stagger staggering
Past
I'd have stagger staggered you'd have stagger staggered he'd have stagger staggered we'd have stagger staggered you'd have stagger staggered they'd have stagger staggered
Past continuous
I'd have been stagger staggering you'd have been stagger staggering he'd have been stagger staggering we'd have been stagger staggering you'd have been stagger staggering they'd have been stagger staggering