| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had [det] [noun] | 1003 |
|
| 2 | [noun] had [been] [noun] | 392 |
|
| 3 | had [been] [det] [noun] | 265 |
|
| 4 | [noun] had [been] [det] | 88 |
|
| 5 | [noun] [been] [det] [noun] | 7 |
|
