autocrop
-5 10 setxrange
/levelsep 2 def
/treesep 4.5 def
setTimes
0 5 (P) TR rootnode
[
   (GN) TR 
   [{/treesep 2 def}
      (D) TR
      [
         Tr [(Cet) TR]
      ]
      (N) TR
      [
         Tr [(enfant) TR]
      ]
   ]
   (GV) TR
   [{/treesep 3 def}
      (V) TR
      [
         Tr [(adore) TR]
      ]
      (GN) TR
      [{/treesep 1.5 def}
         (D) TR [(les) TR]
         (N) TR [(plats) TR]
         (ADJ) Toval {/fillstyle {cyan fill} def} tnparametres [(sucrés) TR]
      ]
   ]
] tree

orange
(A11) nodepoint circ
(A11) /ul nodepoint times2
(A11) /ur nodepoint times2
(A11) /dl nodepoint times2
(A11) /dr nodepoint times2