| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [not/n't] be [prep] | 412 |
|
| 2 | [Wh pn] had be [prep] | 330 |
|
| 3 | [Wh pn] had [not/n't] be | 101 |
|
| 4 | [Wh pn] had [not/n't] [prep] | 7 |
|
