| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] on [adj] | 1536 |
|
| 2 | be working on [adj] | 159 |
|
| 3 | [be] working on [adj] | 159 |
|
| 4 | be [v-ing] on [adj] | 95 |
|
| 5 | be working [prep] [adj] | 74 |
|
| 6 | be work on [adj] | 22 |
|
| 7 | [be] working on [adj] | 22 |
|
