identify sub-parts of a document that has been marked as an exhibit,
then such sub-parts shall be designated by the number of the exhibit
followed by a number designation.
Example: If a three-page contract is marked as Exhibit No. 12, the
pages of the contract may be marked as Exhibits 12-1, 12-2, and 12-3;
the entire document shall be referred to as Exhibit 12.
