| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [Wh det] have be [verb] | 42 |
|
| 2 | [be] [pron] have be [v-ing] | 32 |
|
| 3 | [be] [Wh det] [verb] be [v-ing] | 13 |
|
| 4 | [be] [Wh det] have [be] [v-ing] | 11 |
|
