| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adj] [noun] | 467 |
|
| 2 | had been [num] [noun] | 177 |
|
| 3 | been [adj] [num] [noun] | 48 |
|
| 4 | had been [adj] [num] | 19 |
|
