| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] on [det] [noun pl] [prep] | 127 |
|
| 2 | [be] working on [adj] [noun pl] [prep] | 23 |
|
| 3 | [be] working on [det] [noun] [prep] | 20 |
|
| 4 | [be] [v-ing] on [det] [noun pl] [prep] | 9 |
|
| 5 | [be] working [prep] [det] [noun pl] [prep] | 8 |
|
| 6 | [be] work on [det] [noun pl] [prep] | 7 |
|
| 7 | [be] working on [det] [noun pl] [prep] | 6 |
|
