| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had not been [vb pp] to | 20 |
|
| 2 | [pers pn] had not be [vb pp] to | 12 |
|
| 3 | [pers pn] had n't be [vb pp] to | 8 |
|
