A+W-1A+W-2A+W-3A+W-4A+W-5A+W-6A+W-7A+W-8A+W-9A+W-10A+W-11A+W-12A+W-13A+W-14A+W-15A+W-16A+W-17A+W-18A+W-19A+W-20