| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at [adj] time | 312 |
|
| 2 | [Wh det] at [adj] time | 66 |
|
| 3 | [Wh det] [be] at [adj] | 51 |
|
| 4 | [Wh det] [be] [adj] time | 5 |
|
