[6t] u s [6s] f l [6l] x [6m] x l [6m] x l [6m] n [5n] x l [5k] f s [5k] u [5t] a u [5t] a u [5p] o [4t] u p [4s] f j [4l] x [4b] x l [4b] x l [4m] n [5n] x l [5k] f s [5a] u [5t] a u [5t] a u [5s] a [6t][0u][es]---- [6t]-- [6s]-- [6s]--[6l]-- [5l]--[5s]-- [5s]--[5t]-- [4t]--[4s]-- [4s]--[4l]-- [5l]--[5s]-- [5s]--[5t]---- [6t]- s- [6t]- s- [6s]-l-[6s]-l- [5l]-s-[5l]-s- [5s]-t-[5s]-t- [4t]-s-[4t]-s- [4s]-l-[4s]-l- [5l]-s-[5l]-s- [5s]-t-[5s]-t