| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [det] [noun] | 25432 |
|
| 2 | been [det] [noun] | 1557 |
|
| 3 | [vb past] been [noun] | 1518 |
|
| 4 | [vb past] been [det] | 569 |
|
