| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] working on this | 11 |
|
| 2 | have [be] working on this | 11 |
|
| 3 | [noun] [be] working on this | 7 |
|
| 4 | [vb base] [be] working on this | 6 |
|
| 5 | [pers pn] [be] working on this | 5 |
|
| 6 | [pron] [be] working on this | 5 |
|
| 7 | [be] [adv] working on this | 5 |
|
| 8 | [be] working on this [noun] | 14 |
|
| 9 | [be] working on this [noun sg] | 14 |
|
