| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been [verb] [verb] | 1087 |
|
| 2 | [noun] had been [verb] for | 732 |
|
| 3 | had been [verb] [verb] for | 63 |
|
| 4 | [noun] had [verb] [verb] for | 55 |
|
