| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] time | 8255 |
|
| 2 | [Wh pn] at [adj] time | 52 |
|
| 3 | [Wh pn] at [art] time | 30 |
|
| 4 | [Wh pn] at [art] [adj] | 21 |
|
