[8o]---- [6u]---- [2u]---- [5u]---- [8o]--[5a] a 3- [6u]--[3o] o 1- [2t]--[3i] i 4- [5t]--[6i] i 5 i [5l] k 5 [3h] [8f] h 3 5 [6j] h 3 [1f] [8s] f 2- [4g] f 3 [4s] [6p] s - [4d]fdf[6g]h5j[5k]h-w 5 [5x] z-k [8h] k - [6l] k-h [8f] k 8- [4j] h-f [6s] f 6- [4g]hghjk l[5z]k-- [5s]-d f [5d] s f- 5