| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] [prep] | 55525 |
|
| 2 | have [been] [v-ing] [prep] | 6057 |
|
| 3 | have [been] work [prep] | 518 |
|
| 4 | have [be] working [prep] | 485 |
|
| 5 | have [been] working [prep] | 484 |
|
| 6 | [verb] [been] working [prep] | 484 |
|
