u- f-0 d [3s] a-[6p] - 0-@-o 2 i-9-[6f] - [2d] - 9-1 - :t d-9 s [4a] p-[3o] O-9-:r-i :e u-0-[3d] - [6s] - 0-3 - 1 s-( P [$p] o-[4i] i-(-4-Y :r i-[9y] o 4 y i :r - 9-4 - :t i-[9u] o 1 - :t O-[9u] o 3 - [6i] u---- O---u- f-0 d [3s] a-[6p] - 0-@-o 2 i-9-[6f] - [2d] - 9-1 - :t d-9 s [4a] p-[3o] O-9-:r-i :e u-0-[3d] - [6s] - 0-3 - 1 s-( P [$p] o-[4i] i-(-4-Y :r i-[9y] o 4 y i :r - 9-4 - :t i-[9u] o 1 - :t O-[9u] o 3 - [6i] u---- O---u