| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] are at | 859 |
|
| 2 | who are [prep] | 629 |
|
| 3 | who are [prep] | 629 |
|
| 4 | who be at | 342 |
|
| 5 | who [be] at | 342 |
|
| 6 | who [am/are] at | 82 |
|
| 7 | who are at | 80 |
|
