| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [be] working on | 52 |
|
| 2 | [noun] [be] working on [adj] | 39 |
|
| 3 | [verb] [be] working on [adj] | 34 |
|
| 4 | [noun] [verb] [be] on [adj] | 31 |
|
