| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] been [verb] | 3311 |
|
| 2 | [noun prp] [vb past] [verb] [det] | 1219 |
|
| 3 | [vb past] been [verb] [det] | 422 |
|
| 4 | [noun prp] [vb past] been [det] | 27 |
|
