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