The rules of construction contained in chapter 1 of title 1 of the United States Code (1 U.S.C. 1 et seq.) apply in this chapter. Among other things, they provide that the singular includes the plural, and vice versa; that the masculine includes the feminine; that the word ``person'' includes corporations, associations, and the like; that ``county'' includes parish and similar subdivisions; and that ``company'' includes successors and assigns.