[8u] o o u [0O] [0O]-[ep]-- [qp]--- [8u] o o u [0O] [0O]-[ep]-- [qp]--- [8u] o o u [0O] [0O]-[6p] p - [qp]--- [8u] o u t [5y] [5y]-[8u]---- 8--[0u] o p [8o] u t t 8--- 8 - t [0u] o p [8o] u - 8--- 8 - t [0u] o p [8o] u t t 8 - t y [8u]-t y [5u] 5 y [8t]---- t- [1u]--3 [3u]-[6y]- e-4--w [1t] t t t [3r] [3r] r [6e]-- 4 - w- [1u]--3 [3u]-[6i]- [5u] y [4y]-t-t [8u] o u t [5y] [5y]-[8t]---- o [8o] i i u [0u] y y [8t] y t y [8u]-t - [8u] o u t [5y] [5y]-[8t]