Choose the word whose main stress pattern is not the same as that of the others. 7. A. commemorate B. preservation C. competition D. generation 8. A. emperor B. compliment C. generous D. procession 9. A. bamboo B. robot C. fashion D. spacious 10. A. musician B. cultural C. historical D. activity 11. A. production B. companion C. procession D. congratulation 12. A. anniversary B. explanation C. traditional D. electrician 13. A. lantern B. greedy C. emperor D. incense 14. A. musician B. historian C. magician D. vegetarian