| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [vb past] at [art] | 1223 |
|
| 2 | [Wh det] he [vb past] [art] | 601 |
|
| 3 | [Wh det] [vb past] at [art] | 174 |
|
| 4 | [Wh det] he [vb past] at | 91 |
|
