| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [not/n't] be in [pron] | 5 |
|
| 2 | had [not/n't] [be] in [pos pn] | 5 |
|
| 3 | had [not/n't] been in [pron] | 5 |
|
| 4 | had [not/n't] [been] in [pron] | 5 |
|
