% before running TeX, process this with:
%	tree -t <texsample >texsample.tex
% or	tree -u <texsample >texsample.tex

\nopagenumbers
% hi is a strut to leave more room above overlined things
\def\hi{\vrule width0em height10pt depth3.5pt}

		NP: Article Replacement
\bigskip
	\tree
(S$_0$
  (NP
    (Det 
      (John$_i$'s)
    )
    (\hi $\overline{\rm N}$
      (N\L 
        (denunciation)
      )
      (\hi $\overline{\rm P}$
        (P\L 
          (of)
        )
        (NP$_i$
          (himself)
        )
      )
    )
  )
  (\hi $\overline{\rm V}$
    (V\L 
      (surprise)
    )
    (NP 
      (us)
    )
  )
)

\bigskip

\noindent{\rm 2c. John's denunciation of himself surprised us.}\medskip

  \tree
(
  (S$_0$
    (NP
      (Det\L 
        (the)
      )
      (\hi$\overline{\rm N}$
        (N\L 
          (ACTION)
        )
        (S$_1$
          (NP$_i$ 
            (John)
          )
          (\hi$\overline{\rm V}$
            (V\L 
              (denounce)
            )
            (NP$_i$ 
              (him)
            )
          )
        )
      )
    )
    (\hi$\overline{\rm V}$ 
      (V\L 
        (surprise)
      )
      (NP 
        (us)
      )
    )
  )
  (\rm S$_1$: Reflexivization $\rightarrow$)
  (S$_0$
    (NP
      (Det\L 
        (the)
      )
      (\hi$\overline{\rm N}$
        (N\L 
          (ACTION)
        )
        (S$_1$
          (NP$_i$ 
            (John)
          )
          (\hi$\overline{\rm V}$
            (V\L 
              (denounce)
            )
            (NP$_i$ 
              (himself)
            )
          )
        )
      )
    )
    (\hi$\overline{\rm V}$ 
      (V\L 
        (surprise)
      )
      (NP 
        (us)
      )
    )
  )
)


	\noindent{\rm $\overline{\rm N}$: Nominalization}\smallskip
	\tree
(S$_0$
  (NP
    (Det\L 
      (the)
    )
    (\hi$\overline{\rm N}$
      (\hi$\overline{\rm N}$
        (N
          (V\L 
            (denounce)
          )
          (N\L 
            (ACTION)
          )
        )
        (NP$_i$ 
          (himself)
        )
      )
      (NP$_i$ 
        (John)
      )
    )
  )
  (\hi$\overline{\rm V}$ 
    (V\L 
      (surprise)
    )
    (NP 
      (us)
    )
  )
)


	\noindent{\rm $\overline{\rm N}$: Preposition insertion}\smallskip
	\tree
(S$_0$
  (NP
    (Det\L 
      (the)
    )
    (\hi$\overline{\rm N}$
      (\hi$\overline{\rm N}$
        (N\L 
          (denunciation)
        )
        (\hi$\overline{\rm P}$ 
          (P\L 
            (of)
          )
          (NP$_i$ 
            (himself)
          )
        )
      )
      (\hi$\overline{\rm P}$ 
        (P\L 
          (by)
        )
        (NP$_i$ 
          (John)
        )
      )
    )
  )
  (\hi$\overline{\rm V}$ 
    (V\L 
      (surprise)
    )
    (NP 
      (us)
    )
  )
)


	\noindent{\rm 	NP: Article Replacement}\smallskip
	\tree
(S$_0$
  (NP
    (Det 
      (John's)
    )
    (\hi$\overline{\rm N}$
      (N\L 
        (denunciation)
      )
      (\hi$\overline{\rm P}$ 
        (P\L 
          (of)
        )
        (NP$_i$ 
          (himself)
        )
      )
    )
  )
  (\hi$\overline{\rm V}$ 
    (V\L 
      (surprise)
    )
    (NP 
      (us)
    )
  )
)

\bye