A.    All dwellings and other main buildings shall be set back from the side property line a distance of at least eight (8) feet and the total distance of the two (2) side setbacks shall be at least twenty (20) feet.

    B.    The minimum setback for accessory buildings shall be the same as for the main building except that no side setback shall be required for accessory buildings located twelve (12) feet or more in back of the dwelling.

    C.    On corner lots, the side setback from the street for any dwelling, accessory building or other main building shall not be less than twenty (20) feet. (PZSC § 03-17-006 (2))