When interrogatories are served upon another party pursuant to Fed.R.Civ.P.33, the
original and two (2) copies thereof shall be served upon the party who is to answer such
interrogatories. Interrogatories shall be prepared in such fashion that sufficient space is
provided immediately after each interrogatory or subsection thereof for insertion of the answer
or objection and supporting reasons for the objection. If there is insufficient space to answer
or object to an interrogatory, the remainder of the answer or objection shall follow on a
supplemental sheet. The answers shall be under oath.