31. From then until 1942 an unusual form of preferential voting called the contingent vote was used. 32. The Legislative Assembly had 89 members elected for three-year terms in single-member constituencies from optional preferential voting . 33. Leading the Democrats into the preferential voting . 34. Rajapaksa unsuccessfully sought to become Prime Minister again in the Kurunegala District with 423, 529 Preferential Votes . 35. In 1770, Borda formulated a ranked preferential voting system that is referred to as the Borda count. 36. "I'll undress only, and only if I win enough preferential votes to be elected, " she said. 37. Under Lees'leadership, in the preferential voting system. 38. This coalition won the preferential vote . 39. As leader of the preferential voting . 40. In January 2013, Newman announced plans to push for Queensland to allow optional preferential voting in federal elections.