| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [been] at | 72 |
|
| 2 | who [verb] be at | 72 |
|
| 3 | who [verb] been at | 72 |
|
| 4 | who have [be] at | 72 |
|
| 5 | who [verb] [be] at | 72 |
|
| 6 | who [verb] [be] at | 72 |
|
| 7 | who [vb past] [be] at | 47 |
|
| 8 | who had [be] at | 44 |
|
| 9 | who [vb -s] [be] at | 19 |
|
| 10 | who has [be] at | 17 |
|
| 11 | who [vb base] [be] at | 6 |
|
| 12 | who have [be] at | 6 |
|
