| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [been] [verb] on [prep] | 144 |
|
| 2 | [pron] have [been] [v-ing] on [prep] | 100 |
|
| 3 | [pron] have [been] working [adv] [prep] | 54 |
|
| 4 | [pron] have [been] work on [prep] | 15 |
|
| 5 | [pron] have [been] working on [prep] | 15 |
|
| 6 | [pron] have [be] working on [prep] | 15 |
|
| 7 | [pron] [verb] [been] working on [prep] | 15 |
|
