h g f-f g d-d f f-s-f-d f g f g h j h g f d-d-d-h g f-f g d-d f f-s-f-d f g f d s d s d a f-s-s- h g f-f g d-d f f-s-f-d f g f g h j h g f d-d-d-h g f-f g d-d f f-s-f-d f g f d s d s d a f-s-s- h g f-l k j-j h h g f g d-h g f-l k j h g f d-d-d-h g f-l k j-j h h g f g d-h g f h g f d g f d f-s-s- f g h-h-h-l- h-h-h-l- h-h-j h g f d-d-d-f g h-h-h-l- h-h-h-l- j h g f h g f d f-s-s