| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [be] [v-ing] [prep] | 2444 |
|
| 2 | [pron] she [be] [v-ing] [prep] | 209 |
|
| 3 | what she [be] [verb] [prep] | 155 |
|
