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