| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that [noun prp] have been [v-ing] | 27 |
|
| 2 | [noun sg] that [noun prp] have been [v-ing] | 24 |
|
| 3 | [noun] that [noun prp] had been [v-ing] | 13 |
|
| 4 | [noun] that [noun prp] has been [v-ing] | 11 |
|
