e t y [4u]---y t [5r] - [6t] - e t [4y] u-t-w e t [5y] u-t-w e t [6y] u-t-re - i u y t y u e t [4y] u-t-w e t [5y] u-t-w e t [6y] u-t-re - i u y t y u w e 4---w e r 5-r t 6 r w e 4---w e [5r]-r t 6 r w e 4---e r 5-r t 6 y u i %-t-9---- u y t [8u]-u-[8u] y t y [4u]-u - r t [5y] - 7 - u y [5t] - 4--- [8u]-u u [8u] y [8t] y [4u]-u - r t [5y] - 7 - u y [5t] - 4