(links) () d d
(links/a) () f f
(links/b) (a) l f
(links/c) () f f
(links/d) () d d
(links/d/e) () d d
(links/h) (d/e) l d
(links/d/e/f) () d d
(links/d/e/i) (q) l N
(links/d/e/g) (../../d) l d