| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people who have not been | 14 |
|
| 2 | people who have not been | 14 |
|
| 3 | people [Wh pn] have not been | 14 |
|
| 4 | people [pron] have not been | 12 |
|
| 5 | people [pron] have not been | 10 |
|
