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