| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [pers pn] [vb mod] [prep] | 110 |
|
| 2 | [v-ing] [pron] [pers pn] [vb mod] [prep] | 16 |
|
| 3 | [v-ing] what [pron] [vb mod] [prep] | 11 |
|
| 4 | [v-ing] what [pers pn] [modal v] [prep] | 11 |
|
