| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | working on [adj] [noun] | 267 |
|
| 2 | been on [adj] [noun] | 123 |
|
| 3 | been working on [adj] | 36 |
|
| 4 | been working on [noun] | 32 |
|
| 5 | been working [adj] [noun] | 15 |
|
