| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [not/n't] [adv] been | 345 |
|
| 2 | had [adv] been [det] | 85 |
|
| 3 | had [not/n't] been [det] | 56 |
|
| 4 | had [not/n't] [adv] [det] | 16 |
|
| 5 | [not/n't] [adv] been [det] | 13 |
|
