| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [be] [v-ing] | 555 |
|
| 2 | it have [be] [v-ing] | 415 |
|
| 3 | [Wh det] it [be] [v-ing] | 258 |
|
| 4 | [Wh det] it have [be] | 242 |
|
