| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that have been [v-ing] [prep] | 22 |
|
| 2 | [noun pl] that have been [v-ing] [prep] | 18 |
|
| 3 | [noun] that have been [v-ing] in | 7 |
|
| 4 | [noun] that have been [v-ing] for | 6 |
|
