| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] at the time | 60 |
|
| 2 | [adj] [prep] [adj] at the | 34 |
|
| 3 | [adj] [prep] at the time | 6 |
|
| 4 | [adj] [adj] at the time | 6 |
|
