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