I'll be gradating you'll be gradating he'll be gradating we'll be gradating you'll be gradating they'll be gradating
Future perfect
I'll have gradated you'll have gradated he'll have gradated we'll have gradated you'll have gradated they'll have gradated
Future perfect continuous
I'll have been gradating you'll have been gradating he'll have been gradating we'll have been gradating you'll have been gradating they'll have been gradating
I'd be gradating you'd be gradating he'd be gradating we'd be gradating you'd be gradating they'd be gradating
Past
I'd have gradated you'd have gradated he'd have gradated we'd have gradated you'd have gradated they'd have gradated
Past continuous
I'd have been gradating you'd have been gradating he'd have been gradating we'd have been gradating you'd have been gradating they'd have been gradating