i swapped my wife's car to snows this am but i faking brainfarted completely and forgot these things have rotational directionality as my tires on all 3 cars are only inside/outside asymmetrical directionaltiy.
the only thing i did was look at the tread wear and put them on the corners they should go on to. 50% skill, 50% luck i suppose, i had the rotation correct on all 4 corners.