| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] | 37993 |
|
| 2 | had [verb] [noun pl] | 2757 |
|
| 3 | been [verb] [noun pl] | 1130 |
|
| 4 | had been [noun pl] | 395 |
|
