I'll be retreating you'll be retreating he'll be retreating we'll be retreating you'll be retreating they'll be retreating
Future perfect
I'll have retreated you'll have retreated he'll have retreated we'll have retreated you'll have retreated they'll have retreated
Future perfect continuous
I'll have been retreating you'll have been retreating he'll have been retreating we'll have been retreating you'll have been retreating they'll have been retreating
I'd be retreating you'd be retreating he'd be retreating we'd be retreating you'd be retreating they'd be retreating
Past
I'd have retreated you'd have retreated he'd have retreated we'd have retreated you'd have retreated they'd have retreated
Past continuous
I'd have been retreating you'd have been retreating he'd have been retreating we'd have been retreating you'd have been retreating they'd have been retreating