[4i] [4i] [4i] [4i]-[4o] [1u]--t-[50] w [8t]-[8u]-[8u]-[8i]- [5y] - [5y] [9r][8e][7w] [7w]- [5w]-[5w]-[5i] [5u]-[5y]---- [5y]-[5w]-[5y] [5u]-[5y] [9t]--[9y]---- [1t]-t y [1u] [2i]-[3o]---- [4i]-i o p o-i---- [1u]- [8t]-[8u]-[3o]---- [8o]- [8t] [8y] [8u] [8i]-[0o]---- [4i]- i o p o-i---- [5u]-- [5y]