| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had been [v-ing] of [noun] | 6 |
|
| 2 | [pron] had been [v-ing] of [noun] | 6 |
|
| 3 | had been [v-ing] [noun] of [noun] | 9 |
|
| 4 | had been [v-ing] [noun pl] of [noun] | 7 |
|
