I'll be decreeing you'll be decreeing he'll be decreeing we'll be decreeing you'll be decreeing they'll be decreeing
Future perfect
I'll have decreed you'll have decreed he'll have decreed we'll have decreed you'll have decreed they'll have decreed
Future perfect continuous
I'll have been decreeing you'll have been decreeing he'll have been decreeing we'll have been decreeing you'll have been decreeing they'll have been decreeing
I'd be decreeing you'd be decreeing he'd be decreeing we'd be decreeing you'd be decreeing they'd be decreeing
Past
I'd have decreed you'd have decreed he'd have decreed we'd have decreed you'd have decreed they'd have decreed
Past continuous
I'd have been decreeing you'd have been decreeing he'd have been decreeing we'd have been decreeing you'd have been decreeing they'd have been decreeing