| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people who [be] at | 25 |
|
| 2 | people who [be] at | 25 |
|
| 3 | people who be at | 25 |
|
| 4 | people who are at | 16 |
|
| 5 | people who [am/are] at | 16 |
|
| 6 | people who [was/were] at | 9 |
|
| 7 | people who were at | 9 |
|
