| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] working on at the [noun] | 9 |
|
| 2 | be work on at the [noun] | 9 |
|
| 3 | [be] work on at the [noun sg] | 8 |
|
| 4 | [am/are] work on at the [noun] | 7 |
|
| 5 | [be] work on at the moment | 7 |
|
| 6 | 're work on at the [noun] | 6 |
|
| 7 | [be] work on at the moment | 6 |
|
