| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] have [been] [verb] | 1194 |
|
| 2 | [Wh det] [pron] have [been] [v-ing] | 595 |
|
| 3 | [pron] [pron] have [been] doing | 166 |
|
| 4 | [Wh det] [pron] have [been] do | 150 |
|
| 5 | [Wh det] [pron] have [be] doing | 148 |
|
| 6 | [Wh det] [pron] [verb] [been] doing | 148 |
|
