+-- D -- the |
+-- D -- the |
| |
| |
+-- NP |
+-- NP |
| | |
| | |
| +-- N -- ball |
| +-- N -- ball |
NP |
| |
| +-- P -- above |
+-- NP +-- P -- above |
| | |
| | | |
| | +-- D -- the |
| +-- PP |
+-- PP | |
| | +-- D the |
| +-- NP |
| | | |
| | | |
| +-- NP |
| | +-- N -- box |
| | |
| | |
| +-- N box |
+-- NP +-- P -- behind |
NP |
| | |
| +-- P -- behind |
+-- PP |
| | |
| |
+-- PP |
| +-- D -- the |
| +-- D -- the |
| | |
| | |
+-- NP |
+-- NP |
| |
| |
+-- N -- camera |
+-- N camera |