| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [be] on | 372 |
|
| 2 | [noun] have [be] working | 241 |
|
| 3 | [noun] [be] working on | 235 |
|
| 4 | have [be] working on | 167 |
|
