[8s] f h j h f s f h j h f s f h j h f s f h j h f [7a] f h j h f a f h j h f a f h j h f a f h j h f [9p] d g h g d p d g h g d p d g h g d p d g h g d [8o] s d f d s o s d f d s o s d f d s o s d f d s [8u] u u u u y---- y u u u y-y u u u y- [7u] u u u u y---- y u u u y-y u u u y- [9u] u u u u y---- y u u u u y - 8-- [8s] f h j h f s f h j h f s f h j h f s f h j h f [7a] f h j h f a f h j h f a f h j h f a f h j h f [9p] d g h g d p d g h g d p d g h g d p d g h g d [8o] s d f d s o s d f d s o s d f d s o s d f d s [8s]--1