| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb base] at [art] | 55 |
|
| 2 | who [vb base] at the | 44 |
|
| 3 | who [vb base] at a | 11 |
|
| 4 | who work at [art] | 8 |
|
