| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be worked out at [art] [noun] | 5 |
|
| 2 | [be] worked out at [art] [noun] | 5 |
|
| 3 | worked out at [art] [noun] [prep] | 5 |
|
| 4 | worked out at [art] [noun] [prep] | 5 |
|
