| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [verb] on | 3448 |
|
| 2 | [verb] be work [prep] | 533 |
|
| 3 | [verb] be work [prep] | 533 |
|
| 4 | [verb] be work on | 172 |
|
| 5 | [verb] [be] work on | 172 |
|
