| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] at the [noun] | 162 |
|
| 2 | [vb past] been at the [noun] | 127 |
|
| 3 | who [vb past] been the [noun] | 39 |
|
| 4 | who [vb past] been at [noun] | 21 |
|
| 5 | who [vb past] been at the | 20 |
|
