In a sense, it's a complex manual expansion step -- 16 bits of entropy are used to generate 15 figures, for a total of 60 bits of output. I'm curious what stru

In a sense, it's a complex manual expansion step -- 16 bits of entropy are used to generate 15 figures, for a total of 60 bits of output. I'm curious what structures this imposes on the results. The description mentions an obvious one -- the Judge figure will always contain an even number of points. There are probably some other less obvious ones, especially in terms of combinations of figures which can never appear together.