| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] been [vb pp] | 2035 |
|
| 2 | [vb past] been [vb pp] [det] | 181 |
|
| 3 | [Wh det] [vb past] [vb pp] [det] | 137 |
|
| 4 | [Wh det] [vb past] been [det] | 11 |
|
