| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [verb] | 7749 |
|
| 2 | [prep] [pron] [verb] [pers pn] | 3866 |
|
| 3 | what [pron] [verb] [pers pn] | 1911 |
|
| 4 | [prep] what [verb] [pers pn] | 220 |
|
| 5 | [prep] what [pron] [pers pn] | 11 |
|
