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