| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [prep] [noun] school | 7 |
|
| 2 | [pers pn] [vb past] [been] [prep] [noun] school | 5 |
|
| 3 | [vb past] [been] [vb pp] [prep] [noun] school | 6 |
|
| 4 | [vb past] [been] [verb] [prep] [noun] school | 6 |
|
