I'll be expatiating you'll be expatiating he'll be expatiating we'll be expatiating you'll be expatiating they'll be expatiating
Future perfect
I'll have expatiated you'll have expatiated he'll have expatiated we'll have expatiated you'll have expatiated they'll have expatiated
Future perfect continuous
I'll have been expatiating you'll have been expatiating he'll have been expatiating we'll have been expatiating you'll have been expatiating they'll have been expatiating
I'd be expatiating you'd be expatiating he'd be expatiating we'd be expatiating you'd be expatiating they'd be expatiating
Past
I'd have expatiated you'd have expatiated he'd have expatiated we'd have expatiated you'd have expatiated they'd have expatiated
Past continuous
I'd have been expatiating you'd have been expatiating he'd have been expatiating we'd have been expatiating you'd have been expatiating they'd have been expatiating