| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] have [be] [v-ing] | 596 |
|
| 2 | [Wh det] it have [be] [verb] | 134 |
|
| 3 | [Wh det] it [verb] [be] [v-ing] | 23 |
|
| 4 | [pron] it have [be] [v-ing] | 17 |
|
