| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh pn] 've been [noun] | 5 |
|
| 2 | [Wh pn] 've been [prep] [noun] | 9 |
|
| 3 | [Wh pn] 've been [prep] [noun] | 9 |
|
| 4 | [Wh pn] 've been [verb] [noun] | 5 |
|
