s d f-f f f-h- g f d-d d d- f g h-g f g- f d s-s s s- s d f-f f f-h- g f d-d d d- f g h-g f g- f d s-s s s- l j h-h h h-s d f-f f f-l j h-h h h-g f d s a p o-f- f f f-l-h f d-d d d-f g h-g f g-f d s-s s s- l j h-h h h-s d f-f f f-l j h-h h h-g f d s a p o-f- f f f-l-h f d-d d d-f g h-g f g-f d s-s s s