| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [adj] [noun] | 218 |
|
| 2 | had been [v-ing] [det] [noun] | 95 |
|
| 3 | been [v-ing] [adj] [det] [noun] | 39 |
|
| 4 | had been [adj] [det] [noun] | 29 |
|
| 5 | had been [v-ing] [adj] [det] | 8 |
|
