i-o-p-p- p-i-o-p- p-p-a-a- u-u-y-y- a-a-u-u- y-y--- o--o-- o-o-a-a- s-s-a-o- o-i-i-y- y-u--y- y-y-y-a- a-a--- i-o-p-p- p-i-o-p- p-p-a-a- u-u-y-y- a-a-u-u- y-y-o-o- o-o-s-s- a-a-s-s- a-o-o-i- i-y-y-u- y-y-y-a- a-i-o-p- p-p-i-o- p-p-p-i- i-i-p-i- i-p-i-i- p-i-i-p- i-i-o-o- g-a-p-y