| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [be] [vb pp] | 6592 |
|
| 2 | 've [be] [vb pp] | 1327 |
|
| 3 | [Wh pn] 've [vb pp] | 514 |
|
| 4 | [Wh pn] 've [be] | 190 |
|
