| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [not/n't] be | 2054 |
|
| 2 | [Wh det] [vb past] [adv] be | 723 |
|
| 3 | [Wh det] [verb] [not/n't] be | 377 |
|
| 4 | [Wh det] [vb past] [not/n't] [be] | 139 |
|
