| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] been | 68609 |
|
| 2 | [Wh pn] [verb] [be] | 6043 |
|
| 3 | [Wh pn] [verb] be | 6043 |
|
| 4 | [Wh pn] [verb] [been] | 5752 |
|
