| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [verb] at the time | 20 |
|
| 2 | [adj] [vb past] at the time | 13 |
|
| 3 | [adj] [verb] at the time | 12 |
|
| 4 | [adj] [to-vb] at the time | 12 |
|
| 5 | [adj] [vb pp] at the time | 9 |
|
