| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ['s] [noun] had been [v-ing] | 27 |
|
| 2 | 's [noun] had been [v-ing] | 25 |
|
| 3 | 's [noun] had been [v-ing] | 25 |
|
| 4 | [unc] [noun sg] had been [v-ing] | 22 |
|
| 5 | [unc] [noun pl] had been [v-ing] | 5 |
|
