[8t] - [5w] [8t] - [5w] [8t] [5w] [8t] [0u] [wo]-- [qi] - [9y] [qi] - [9y] [qi] [9y] [7r] [9y] [5w]-- [0t]-t-8 u y t [9t] r r-w y i r [0y] t t-8 u y t [9t] r r-w y i r [8t] t [9t]rer[0t] t [wu]yty [8u] u [9o]iui[0o]-- [0o]--[qp]-- [9o] i i i [8i] u u u [qu] y y y [wt] r e r [0t]-[wy]-[8u]-- [0o]--[qp]-- [9o] i i i [8i] u u u [qu] y y y [wt] r e r [8t]