“affiliate of a developer” means any person who controls, is controlled by, or is under common control with a developer. A person “controls” a developer if the person (A) is a general partner, officer, director, or employer of the developer, (B) directly or indirectly or acting in concert with one or more other persons, or through one or more subsidiaries, owns, controls, holds with power to vote, or holds proxies representing, more then 20 per centum of the voting interests of the developer, (C) controls in any manner the election of a majority of the directors of the developer, or (D) has contributed more than 20 per centum of the capital of the developer. A person “is controlled by” a developer if the developer (i) is a general partner, officer, director or employer of the person, (ii) directly or indirectly or acting in concert with one or more other persons, or through one or more subsidiaries, owns, controls, holds with power to vote, or holds proxies representing, more than 20 per centum of the voting interests of the person, (iii) controls in any manner the election of a majority of the directors, or (iv) has contributed more than 20 per centum of the capital of the person;

“automatic rent increase clause” means a provision in a lease permitting periodic increases in the fee under the lease which is effective automatically or at the sole option of the lessor, and which provides that the fee shall increase at the rate of an economic, commodity, or consumer price index or at a percentage rate such that the actual increases in the rental payment over the lease term cannot be established with specificity at the time the lease is entered into;

“common elements” means all portions of the cooperative or condominium project, other than the units designated for separate ownership or for exclusive possession or use;