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