give me the data field for every class pls

Following Assignment 1 and 2; make your changes to enhance the covenant System and make it suitable for university by adding a Faculty and Person classes, and link these classes together and with the Covenant Class by an appropriate relationship. Enter 5 Covenant to the System and assign only two of them to two persons one of them is Employee and the other is Faculty. Print a report containing (Covenant information and which Covenant is not assigned to each employee. And how many Covenant in the System). (hint: you must use a Static variable to count how many Covenant are there)