| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] had not been | 613 |
|
| 2 | [verb] [subord] [pron] had been | 327 |
|
| 3 | [verb] [subord] [pron] had not | 164 |
|
| 4 | [verb] [pron] had not been | 105 |
|
