It’s a game to get to know the full spelling of the Autiot which are letter-numbers that are also used in Hebrew. Play it with your own favourite rules.
Read an explanation of these twenty-two structures of energy signified by these twenty-two signs in the Sepher Yetsira by Carlo Suarès (part of the Qabala Trilogy).
Listen to Carlo Suarès pronouncing the 22 Autiot