p s d f-s--- f g f d f-D s f-f u-p s d d---p s d f-s--- f g f d f-D s f-f u-p s d d---s d f d d s s p-h f f---s d f d d s s p-k f h---- f - f h g f s--- p s d f-s--- f g f d s-d s f-d---- p s d f-s--- f g f d s-d s f-d---- D - h h g g D g g h D D s - D - h h g g D g g h f f s - d - s h g f s d-s d f-s as f---- p s d f-s--- f g f d f- D s f-f u- p s d d--- s d f d d s s p-h f f--- s d f d d s s p-k f h---- f - f h g f s--- p s d f-s--- f g f d s- d s f-d---- D - h h g g D g g h D D s - D - h h g g D g g h f f s - d - s h g f s d-s d f- s asf---- d---- f---- s f d d s s p-h d f---- f---- s f d d s s p-h d f