| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [noun] | 1451 |
|
| 2 | had [noun prp] [noun] | 367 |
|
| 3 | had been [noun prp] | 327 |
|
| 4 | been [noun prp] [noun] | 306 |
|
