s u-u--f f f-p--- s f-fdf-- f f s f d-- d sdf sdf sdf- s---- f h j k jh j-f-d-- d sdf sdf sdf- s---- s-k--j- f-d--s- z - l j-h f f-d--s- f-g-f f f---- s- f-f-f f d-- f p s d f- j-h f h j f d s f p p s d f d d x l z j h f- d-s--- j-h f h j f d s f p p s d f d d x l z j h h- z-l--- s j h j f d s- d-s--d p s---- s f-fdf-- f f s f d-- d sdf sdf sdf- s---- f h j k jh j-f-d-- d sdf sdf sdf- s---- s-k--j- f-d--s- z - l j-h f f-d--s- f-g-f f f---- s- f-f-f f d-- f p s d f- j-h f h j f d s f p p s d f d d x l z j h f- d-s--- j-h f h j f d s f p p s d f d d x l z j h h- z-l--- s j h j f d s- d-s--d p d f g f g f d - g g f g f h- s f f d d s s - j f j f j f- d g g gfg f d - g g h j k l z x-l j l-j- x-l j z-j h j-h f h j f d s f p p s d f d d x l z j h f- d-s--- j-h f h j f d s f p p s d f d d x l z j h h- z-l--- j-h f h j f d s f p p s d f d d x l z j h f- d-s--- j-h f h j f d s f p p s d f d d x l z j h h- z-l--- s j h j f d s- d-s--d p s