| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had been [v-ing] the [noun] | 38 |
|
| 2 | [pron] had been [v-ing] the [noun pl] | 25 |
|
| 3 | who have been [v-ing] the [noun pl] | 16 |
|
| 4 | who [verb] been [v-ing] the [noun pl] | 16 |
|
| 5 | who [vb past] been [v-ing] the [noun pl] | 6 |
|
| 6 | who had been [verb] the [noun pl] | 5 |
|
| 7 | who had been [v-ing] [art] [noun pl] | 5 |
|
| 8 | who had [be] [v-ing] the [noun pl] | 5 |
|
| 9 | who had [been] [v-ing] the [noun pl] | 5 |
|
| 10 | who had be [v-ing] the [noun pl] | 5 |
|
