Z possesses its own cardinal directions, dimensions held close like folded wings. There are five of them in the first instance, and movements along them are movements that are flavoured with what appears to us as time, or entropy. Give them names: in, out, else, not, side and curiosity. Compliance, lenience, judgment, punishment and redress. Sweet salt sour bitter umami. EGBDF. Whatever you like. You cannot apprehend them from outside.