ty[4i] ytt y [6i] - ty[7o] ytt y [6u] - ty[4i] ytt y [6i] - ty[7o] yty- [6u]---- ty[6i] ytt y [6u] - ty[2i] ytt y [3o] - ty[6i] ytt y [6u] - ty[2i] yty- [3o]---- ty[6u] ytt y [6i] - ty[5o] ytt y [4i] - ty[7o] ytt y [6i] - ty[3o] yty- [6i]---- ty[4i] yt[3t] y [6i] - ty[7o] yt[4t] y [6u] - ty[4i] yt[3t] y [6i] - ty[7o] yty- [6u]---- ty[5o] ytt y [6o] - ty[6o] ytt y [6o] - ty[5o] ytt y [6o] - ty[6o] yty- [6o]---- ty[6u] ytt y [4i] - ty[7o] ytt y [3o] - ty[6i] ytt y [7i] - ty[5o] yty- [6u]