| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] had [verb] [pron] | 1634 |
|
| 2 | had [verb] [pron] at | 213 |
|
| 3 | [Wh pn] had [verb] at | 91 |
|
| 4 | [Wh pn] [verb] [pron] at | 74 |
|
