s t u o t u o t uio p-o t u o t-o w rty i-y t u o t-o t u o p-g f d s o p a s - s- s t u o t u o t uio p-o t u o t-o w rty i-y t u o t-o t u o p-g f d s o p a s - s- g f h f s d f h-f p - d-f d-s a p o o-g f-h s d f h-f p-g f-d o-a s a s s- g f h f s d f h-f p - d-f d-s a p o o-g f-h s d f h-f p-g f-d o-a s a s s