Although the fourfold number, which is AV (72), exists in all the names, only what is particular to each of them individually is considered intrinsically their own. It is only in the case of BaN, which does not have its own particular AV, that the AV contained in the fourfold form of the simple name is considered intrinsic to it. This shows that each one of them has an equal meaning at the outset, even in its simple aspect, because this is in accordance with their essential being.
But when their letters are filled – which is when they become different from one another – each one of these names is given a meaning of its own in accordance with the function that it performs by itself. And BaN, which does not function by itself but receives what is given to it, therefore has no other meaning, and joins with the others through the primary, overall meaning.