Also Fib elements of a given typs are assigned to natural numbers of an order for there type. These orders are based on the order of the Fib elements. If in a correct Fib object Fib elements of a type exist, the numbers to are assigned to the Fib elements of this type. If to a Fib element in the order of the Fib elements a higher value is assigned (as to another Fib element of the same type), so it () is assigned to a higher value in the order of the Fib elements of the same type (than the other Fib element ).
In figure 4 an example object with the corresponding numbers (next to the elements) for the order of particular Fib element is shown.