| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pron] have [be] [verb] | 597 |
|
| 2 | [prep] [Wh det] [pron] have [be] [v-ing] | 156 |
|
| 3 | [prep] [pron] [pron] have [be] working | 10 |
|
| 4 | [prep] [Wh det] [pron] have [be] working | 9 |
|
| 5 | [prep] [Wh det] [pron] [verb] [be] working | 9 |
|
| 6 | [prep] [Wh det] [pron] have [be] work | 9 |
|
