h g f-s s s f d s s d s p s - s d s d f g-d- d s s f h j h g f-s s s f d s s d s p s - s d s d f g d h g f-s-s- h g f-s s s f d s s d s p s - s d s d f g-d- d s s f h j h g f-s s s f d s s d s p s - s d s d f g d h g f-s- s-f h l-l z l j h g f s f h l-h j J-J l J h g D d P d g J-h k l-l z l j h g f s f h l-h h h j h f g d h g f-s- s-f h l-l z l j h g f s f h l-h j J-J l J h g D d P d g J-h k l-l z l j h g f s f h l-h h h j h f g d h g f-s- s