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