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