| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [noun] [noun] | 201 |
|
| 2 | had been [noun] in | 72 |
|
| 3 | had [noun] [noun] in | 63 |
|
| 4 | been [noun] [noun] in | 34 |
|
