| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] at the [noun] | 162 |
|
| 2 | [n mass] who [vb past] the [noun] | 129 |
|
| 3 | [n mass] [vb past] at the [noun] | 26 |
|
| 4 | [n mass] who [vb past] at the | 6 |
|
| 5 | [n mass] who [vb past] at [noun] | 5 |
|
