o o s-o-s- p p s-p-s- p p s-p-s- p p s-a-- o o s-o-s- p p s-p-s- p p s-p-s- p p s-a-- uouuuuy i u - tttttte y i - tttttte y I - ttttttr t o - ouuuuuy i u - tttttte y i - tttttte y I - ttttttr t o - ouuuuuy i u - tttttte y i - tttttte y I - uuuyo uyo t - u r e-w e - e i e--- t-I-e-- t-o-y-- y--o-- u y u--- e--t-- e i e--- e--I-- t e t-o-- y--o-- u y u--- e--t-- e i e--- e--I-- t e t-o