| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he [vb past] at | 91 |
|
| 2 | which he [vb past] at | 70 |
|
| 3 | what he [vb past] at | 20 |
|
| 4 | [Wh det] he had at | 6 |
|
| 5 | [Wh det] he did at | 5 |
|
