| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] not [been] [vb pp] to | 5 |
|
| 2 | [Wh det] had not [been] [vb pp] to | 5 |
|
| 3 | [Wh det] [vb past] not been [vb pp] to | 5 |
|
| 4 | which [vb past] not [been] [vb pp] to | 5 |
|
