I'll be abbreviating you'll be abbreviating he'll be abbreviating we'll be abbreviating you'll be abbreviating they'll be abbreviating
Future perfect
I'll have abbreviated you'll have abbreviated he'll have abbreviated we'll have abbreviated you'll have abbreviated they'll have abbreviated
Future perfect continuous
I'll have been abbreviating you'll have been abbreviating he'll have been abbreviating we'll have been abbreviating you'll have been abbreviating they'll have been abbreviating
I'd be abbreviating you'd be abbreviating he'd be abbreviating we'd be abbreviating you'd be abbreviating they'd be abbreviating
Past
I'd have abbreviated you'd have abbreviated he'd have abbreviated we'd have abbreviated you'd have abbreviated they'd have abbreviated
Past continuous
I'd have been abbreviating you'd have been abbreviating he'd have been abbreviating we'd have been abbreviating you'd have been abbreviating they'd have been abbreviating