| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [prep] [adj] school | 5 |
|
| 2 | [vb past] [been] [verb] [prep] [adj] school | 10 |
|
| 3 | [vb past] [been] [vb pp] [prep] [adj] school | 8 |
|
