| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [v-ing] [adj] | 12 |
|
| 2 | that have been [v-ing] [adj] | 7 |
|
| 3 | that had been [v-ing] [adj] | 6 |
|
| 4 | that have been [v-ing] [det] | 5 |
|
