s-s-s-s- s-s-s-s- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o---- f-f-d- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o---- f-s s - s p s s s f-f - f p p o p p p o p s-p-o - f-s s-s-p s s s f-f-f f p p o p p p o p p s p-o - p-s p s-s p s-p s--- d d d s d-d s d f-d--- f-s s-s - s s-f-f-f f p p p p p p o p p s p-o - f-s s-s-p s s-f-f-f f p p o p p p o p s-p-o - p s s p s-s p s p-s--- d - p d-d s d d f g--- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o---- f-f-d- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o---- o f-s s-s-o s s-f-f - f p p o p p p o p p s p-o - f-s s-s-p s s s f-f-f f p p o p p p o p s-p-o - p p s p s-s p s s p s--p d-d-d-d s d f-g--- p-s-s-s- s - p--- o-d-d-s- d-f d--- o-f-f-f- f - d - s- s-p-s s d s---- p-s-s-s- s - p--- o-d-d-s- d f-d--- o-f-f-f- h - f - d- s-p-s d-s---- p---- p--s-- a---- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o---- f-f-d- s---- a s d f d s f p---- o p a s a p s p---- u i u i u i I o