| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [noun] [prep] [det] | 9 |
|
| 2 | had be [v-ing] [noun] for [det] | 6 |
|
| 3 | had be [v-ing] [noun sg] [prep] [det] | 5 |
|
