| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had n't been [prep] | 123 |
|
| 2 | it had been [prep] [adj] | 60 |
|
| 3 | had n't been [prep] [adj] | 19 |
|
| 4 | it had n't been [adj] | 18 |
|
