| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [det] time | 723 |
|
| 2 | [vb pp] at the [det] time | 318 |
|
| 3 | [vb pp] [verb] at the [det] | 18 |
|
| 4 | [vb pp] [verb] at [det] time | 8 |
|
| 5 | [vb pp] [verb] at the time | 6 |
|
