Members of the Town Council are elected to four-year terms, except at the initial election in 1989, the two highest vote getters who are elected to district seats shall be elected to four-year terms, and the next two highest vote-getters elected to district seats shall be elected to two-year terms. In 1991 and quadrennially thereafter, two members of the Council shall be elected for four-year terms. In 1993 and quadrennially thereafter, two members of the Council shall be elected for four-year terms.