| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that [noun] had been [v-ing] | 15 |
|
| 2 | [noun sg] that [noun] had been [v-ing] | 14 |
|
| 3 | [noun] that [noun prp] had been [v-ing] | 13 |
|
