
The set contains nine pieces. They are
all of the variations within the scope of the first premise. The
first variation is a square within a square. The other variations
follow: a cube within a square, a square within a cube, an outer
form raised to the height of the inner cube, the inner cube raised
to the height of the outer, larger cube, a cube within a cube and
all crossmatching of these forms. The first set contains nine
pieces. These pieces are laid out on a grid. The grid equalizes the
spacing and makes all of the pieces and spaces between of equal
importance. The individual pieces are arranged in three rows of
three forms each. In each row there are three different parts and
three parts that are the same. The inner forms of one row of three
are read in sequence as are the outer forms. The possible
permutations of these rows are: 123, 456, 789, 147, 258, 369, 159,
357.
The measurements for the large set are:
1. Inside 28" x 28" Outside 81" x
81"
4. Inside 28" x 28" Outside 81" x
81" x 28"
5. Inside 28" x 28" Outside 81" x
81" x 81" 
2. Inside 28" x 28" x 28" Outside
81" x 81"
5. Inside 28" x 28" x 28" Outside
81" x 81" x 28"
8. Inside 28" x 28" x 28" Outside
81" x 81" x 81" 
3. Inside 28" x 28"81" Outside
81" x 81"
6. Inside 28" x 28" x 81" Outside
81" x 81" x 28"
9. Inside 28" x 28" x 81" Outside
81" x 81" x 81" 
For the small set substitute 133/8" for
81" and 45/8" for 28". 
