| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [verb] on [det] [noun] | 148 |
|
| 2 | [verb] be work on [adj] [noun] | 27 |
|
| 3 | [verb] be work [prep] [det] [noun] | 26 |
|
| 4 | [verb] [be] work on [det] [noun] | 15 |
|
