[8t] t t t [9y] y y y [8t] u y i [0u]-- [0u] t u t [qi] y i y [0u]-i-[wo]-- [wo] o [qi] i [0u] u [8t] t [0u]-[9y]-[8t]-- [8t] 8 8 8 [9y] 9 9 9 [8t] 0 9 q [0u]-- [0u] 8 0 8 [qi] 9 q 9 [0u]-q-[wo]-- [wo] w [qi] q [0u] 0 [8t] 8 [0u]-[9y]-[8t]-- [wo] i u y [8t] r [8t]