Originally Posted by HighlandPete
Outside means just that, it's not directional. You can't have both, or you would need tyres designed in pairs (mirror image) for each axle. Your tyres are asymmetric, not directional.
Put another way, directional tyres can't be marked 'outside' either. Or we are back to two different tyres for a common axle.
They do exist, but it is very rare. My Yokohama 008R tires even had different rotational direction on RWD and FWD cars. It had to do with carcass construction.