I'll be elaborating you'll be elaborating he'll be elaborating we'll be elaborating you'll be elaborating they'll be elaborating
Future perfect
I'll have elaborated you'll have elaborated he'll have elaborated we'll have elaborated you'll have elaborated they'll have elaborated
Future perfect continuous
I'll have been elaborating you'll have been elaborating he'll have been elaborating we'll have been elaborating you'll have been elaborating they'll have been elaborating
I'd be elaborating you'd be elaborating he'd be elaborating we'd be elaborating you'd be elaborating they'd be elaborating
Past
I'd have elaborated you'd have elaborated he'd have elaborated we'd have elaborated you'd have elaborated they'd have elaborated
Past continuous
I'd have been elaborating you'd have been elaborating he'd have been elaborating we'd have been elaborating you'd have been elaborating they'd have been elaborating