With the exception of the office of state representative, whenever there are 2 or more candidates for nomination to the same office, the names of such candidates shall be alternated on the state primary election ballots used so that each name shall appear thereon as nearly as may be an equal number of times at the top, at the bottom, and in each intermediate place, if any, of the list in which it belongs. Names of candidates for nomination to the office of state representative shall be arranged in the alphabetical order of their surnames according to the alphabetization procedure established in N.H. Rev. Stat. § 656:5-a.