| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adv] [adj] | 1700 |
|
| 2 | had n't been [adv] | 241 |
|
| 3 | had n't been [adj] | 203 |
|
| 4 | n't been [adv] [adj] | 131 |
|
