Two things, in forming 'mandalas' on the square, especially on Saturn, you only have 9 points to work with. What 'Jain J.Jain' came up with was the simple innovation of drawing the pattern and overlaying the same pattern on it but turned at 90 degrees. Some were turned at variant degrees and times.
Again, too hard to describe without the images, check the images I PMed you, The swastika, for example, that is revealed within the center of the Sun square is not apparent UNTIL the design is rotated upon itself ( and the swastika is said to represent the 'swirling' power of the Sun, or its ability to 'move' across the sky - like a great wheel. )
So, rotation is one method. The other is as explained by Regardie in that wonderful little handbook 'How to draw talismans' . Here Gematria is used, and certain rules apply ( like the line ending in a small cross bar or circle, how to deal with double lines and points ( letters of same value, etc. ) . I have done some of these with other 'magical names' aside from the 'spirits intelligence' etc. to make 'kamea' mandala of one's own magical name , etc. ... and then THAT can be rotated.
Who knows what Frieda did ! - It might even pay off to ask an anthroposophyical artist ?
Or .....
< bzzzzz ... bzzzzzz ... >
Frieda; " Damn mosquitoes ! " SWAT! ... splat ! ... "Oh dear .... ummmm ... ah well, they will never know the difference with all this weird perspective and obscure symbolism going on . . . . let's just call it 'a mystery' ! "