[6a]-0-- [2u]-0-s- [6a]-0-- [2u]-0-f- [6a]-0-- [2u]-0-y- [6u]-0-- 2-0-- [6a] s [0d]-- 2-0-s- [6a]-0-- 2-0-- [6a] s [0d]-- 2-0-s- [6a]-0-f- [2h]-[0s]-- [5p] P [0g] - h [1f]-0-d s [5P] s [0p] - P [1p]-[0o]-- [5p] P [0g] - j [1h]-0 g f d [5s] d [0P] - g [1p]-[0o]-- [4o] O [9P] s h H [4h]-9 - g [4h]-(-g- [:r'h]-9-- [@g] D [(D] g G H [@J] H [(G] H G H [4g]-7-- 4-q---- [6a] s [0d]-- 2-0-s- [6a]-0-- [2u]-0-- [6a] s [0d]-- 2-0-s- [6a]-0 - f [2h]-0