| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [art] time | 492 |
|
| 2 | be work at [art] [noun] | 58 |
|
| 3 | be work [prep] [art] time | 12 |
|
| 4 | [be] work at [art] time | 9 |
|
