I've been administrating you've been administrating he's been administrating we've been administrating you've been administrating they've been administrating
I'd been administrating you'd been administrating he'd been administrating we'd been administrating you'd been administrating they'd been administrating
I'll be administrating you'll be administrating he'll be administrating we'll be administrating you'll be administrating they'll be administrating
Future perfect
I'll have administrated you'll have administrated he'll have administrated we'll have administrated you'll have administrated they'll have administrated
Future perfect continuous
I'll have been administrating you'll have been administrating he'll have been administrating we'll have been administrating you'll have been administrating they'll have been administrating
I'd be administrating you'd be administrating he'd be administrating we'd be administrating you'd be administrating they'd be administrating
Past
I'd have administrated you'd have administrated he'd have administrated we'd have administrated you'd have administrated they'd have administrated
Past continuous
I'd have been administrating you'd have been administrating he'd have been administrating we'd have been administrating you'd have been administrating they'd have been administrating