s-f-g- h-j-k- l-j-k- h--- g-j-g- f-h-f- d-d f g d f--s- s-f-g- h-j-k- l-j-k- h--- g-j-g- f-h-f- d-d f g d s--h- f-f s f h g-d-h- f-f s f h g-d-h- f-f s f h k-j-h- g-f-d- f-s-h- f-f s f h g-d-h- f-f s f h g-d-h- f-f s f h k-j-h- g-f-d- s--- f-f s f h g-d-h- f-f s f h g-d-h- f-f s f h k-j-h- g-f-d