| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time | 6916 |
|
| 2 | [Wh pn] at [det] time | 37 |
|
| 3 | [Wh pn] at the time | 29 |
|
| 4 | [Wh pn] at the [det] | 6 |
|
