l l l l-j f h d g - d-- k k k k-h d f f--f-- f f f f-j l k d j - z z z l d k - d-h k s j - j j l j s h - f-s h f g - g g f f f d - d---- d d-f f---- f - f g h-j d h-d-h - f - j f h g f f-g s f-- f - f-g h j d-h j-k-h l - k-j h j-- l f j - d - l j-g f f d-f d g - f - h h h h H f H-j-k - l l l l-j f h d g - d-- k k k k-h d f f--f-- f f f f-j l k d j - z z z l d k - d-h k s j - j j l j s h - f-s h f g - g g f f f d - d---- d d-f f---- f - f g h-j d h-d-h - f - j f h g f f-g s f-- f - f-g h j d-h j-k-h l - k-j h j-- l f j - d - l j-g f f d-f d g - f - h h h h H f H-j-k