There is one more very important form called the "Qabalah of the Nine Chambers" or AIQ BKR, Aiq Bekar. It is thus formed:
I have put the numeration of each letter above to show the affinity between the letters in each chamber. Sometimes this is used as a cipher, by taking the portions of the figure to show the letters they contain, putting one point for the first letter, two for the second, &c.
— Aleister Crowley, 777