I'll be shambling you'll be shambling he'll be shambling we'll be shambling you'll be shambling they'll be shambling
Future perfect
I'll have shambled you'll have shambled he'll have shambled we'll have shambled you'll have shambled they'll have shambled
Future perfect continuous
I'll have been shambling you'll have been shambling he'll have been shambling we'll have been shambling you'll have been shambling they'll have been shambling
I'd be shambling you'd be shambling he'd be shambling we'd be shambling you'd be shambling they'd be shambling
Past
I'd have shambled you'd have shambled he'd have shambled we'd have shambled you'd have shambled they'd have shambled
Past continuous
I'd have been shambling you'd have been shambling he'd have been shambling we'd have been shambling you'd have been shambling they'd have been shambling