| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] been [verb] | 5637 |
|
| 2 | [verb] been [verb] [noun] | 3306 |
|
| 3 | [Wh det] [verb] [verb] [noun] | 1989 |
|
| 4 | [Wh det] [verb] been [noun] | 70 |
|
