| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] that had been [v-ing] | 82 |
|
| 2 | [noun pl] that had been [v-ing] | 25 |
|
| 3 | question that had been [v-ing] | 7 |
|
| 4 | [noun] that had been growing | 6 |
|
| 5 | [noun] that had been holding | 5 |
|
| 6 | question that had been [v-ing] | 5 |
|
