t-t-u o a s i-y-f g d s o-t-u o a s d-i-f g d s f-o-s d f g h o a o h g f d s p s p g f d s o-t-f-d- o-u-u o a s i-y-f g d s o-t-u o a s d-i-f d f h sp--s a s f i--fa g dp f so-tu-s d f g h o a o f a h k j-i-p a s j h o a o f a h k j-i-s d f g h o a o h g f d s p s p s d f s d-p-g f d s o-o-u o a s i-y-f g d s o-t-u o a s d-i-fo d f h sp--so a s f i--fa g dp f suo