. . . . . . "A tangible employment action includes but is not limited to the following: (a) Terminating employment, including constructive discharge; (b) Failing to hire; (c) Failing to promote; or (d) Changing a term or condition of employment, such as work assignment, work schedule, compensation or benefits or making a decision that causes a significant change in an employment benefit. (5) Harassment by Supe" . . . . .