Rule 7 - Pleadings allowed - Form of motion(A) Pleadings. The pleadings shall consist of: (1) a complaint and an answer; (2) a reply to a denominated counterclaim; (3) an answer to a cross-claim; (4) a third-party complaint, if a person not an original party is summoned under the provisions of Rule 14; and (5) a third-party answer. No other pleadings shall be allowed; but the court may, in its discretion, order a reply to an answer or third-party answer. Matters formerly required to be pleaded by a reply or other subsequent pleading may be proved even though they are not pleaded. (B) Motions and other papers. Unless made during a hearing or trial, or otherwise ordered by the court, an application to the court for an order shall be made by written motion. The motion shall state the grounds therefor and the relief or order sought. The requirement of notice is satisfied by service of the motion. (C) Demurrers, pleas, etc., abolished. Demurrers, pleas in abatement, and exceptions for insufficiency of a pleading or improper service shall not be used. All objections and defenses formerly raised by such motions shall now be raised pursuant to Rule 12.