| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [be] [v-ing] [prep] | 195 |
|
| 2 | it have [be] [v-ing] [prep] | 131 |
|
| 3 | [Wh det] it [be] [v-ing] [prep] | 60 |
|
| 4 | [Wh det] it have [be] [prep] | 44 |
|
| 5 | [Wh det] it have [be] [v-ing] | 15 |
|
