MAR PLU ZEU ¥ ª ¹ Plan to provide work. Plans for increased production. War planning, work distribution. Planning and bringing about of energetic work. Doing several jobs at the same time. Bringing about changes by energetic work. Development in technique, especially with regard to firearms. Obligations of property owner. Duties of the parent. Chivalrous duty (do knightly service to a woman). Military duty. Rules of the house. Planning of house keeping.