i s s s s-d f e s-ss[yg] g-f e - s s d-a u-a p a a s p i - s s-d f [td] s-ss[yg] g-f e - s s d-a u-a p a a s- i-p--- i i - t i t e i-s s s d-f t s s d [yg] g-f e - s s d-a u - a a s-p i - s s d o f e-f f [yg] g-f e - f f f-d u - d d d f- i-s--- t-i t i-t i i-f f f g f- t - f f g f- e--f g-h u - f f g-f i-h h h j h- t - h h j h- e--f g-h u - f f g-f t-h h h j h- t - h h j h- e--f g-h u - f f g-f i--s-- [to]---- [ef]---- [us]---- [ep]