| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [noun prp] [noun prp] have been [v-ing] | 26 |
|
| 2 | that [noun] [noun prp] had been [v-ing] | 19 |
|
| 3 | that [noun] [noun prp] has been [v-ing] | 6 |
|
