| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [art] [noun sg] | 2826 |
|
| 2 | how [pron] [vb past] [art] [noun sg] | 182 |
|
| 3 | how [pron] [vb past] at [art] | 12 |
|
