[8u] u u w-w e t [4y] y y y-t - [8u] u u w-w e t [2y] y y y-t - [8u] u u w - e t [4y] y y y-t t- [8u]-u w-w e t [5y]-y-y-t t 4-t t t-y- [8u] u-y-t-y 2-y y y-y- [4u]-y-t-e e 8--e-t- [2y]-y t y-t y 5---- 5---- 4 i i i i i i- [8u] u-y - t y 2-y y y-y u 4-y-t-e e 8-e e e e-t [2y]-y y - t y 5---- 5