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