A tree is drawn by bundle environment.
The bundle environment has one argument,
which specifies the top node label.
This environment is a picture environment with \unitlength=1pt
.
Leaves should be specified by \chunk
in this environment.
If you write
\begin{bundle}{xxx} \chunk{aaa} \chunk{bbb} \chunk{ccc} \end{bundle}you get
You can nest the bundle environment.
\begin{bundle}{xxx} \chunk{aaa} \chunk{ \begin{bundle}{yyy} \chunk{bbb} \chunk{ddd} \end{bundle}} \chunk{ccc} \end{bundle} |
![]() |