s d s-o u t-u o s-f s d-g d f s a s p a s d f s g d s a p o s-o u t-u o s-f s d-g d f s a s o s a d f-s-s-s d f s a s p s o s i s u s y u t u i u i o p a s d f s g d s a p o p d g d o s f s i p d i u o s o g f d s o s a s f-s-s- s d s-o u t-u o s-f s d-g d f s a s p a s d f s g d s a p o s-o u t-u o s-f s d-g d f s a s o s a d f-s-s-s d f s a s p s o s i s u s y u t u i u i o p a s d f s g d s a p o p d g d o s f s i p d i u o s o g f d s o s a s f-s-s