| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] at [det] | 151 |
|
| 2 | [Wh det] [noun prp] [vb past] [det] | 35 |
|
| 3 | [Wh det] [noun prp] [vb past] at | 31 |
|
| 4 | [Wh det] [vb past] at [det] | 25 |
|
