| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] when | 1726 |
|
| 2 | at [art] [noun] [adj] | 1050 |
|
| 3 | [art] [noun] when [adj] | 336 |
|
| 4 | at [noun] when [adj] | 7 |
|
