(1) 2 contiguous properties form a combined area.
(2) If:
(a) a property is contiguous with another property; and
(b) the other property forms part of a combined area;
the first - mentioned property, and the combined area referred to in paragraph (b), together form a combined area.
(3) Subsection (2) is recursive, that is, the reference in paragraph (2)(b) to a combined area is a reference to something that is a combined area because of any other application or applications of this section.