| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [noun] [Wh pn] | 121 |
|
| 2 | [be] [prep] [noun] [Wh pn] | 121 |
|
| 3 | been [prep] [noun] [pron] | 72 |
|
| 4 | [been] [prep] [noun] [Wh pn] | 8 |
|
