| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] [modal v] | 1315 |
|
| 2 | [noun pl] [prep] what [pers pn] | 826 |
|
| 3 | [noun pl] [prep] [pers pn] [modal v] | 274 |
|
| 4 | [noun pl] [prep] what [modal v] | 271 |
|
| 5 | [noun pl] what [pers pn] [modal v] | 51 |
|
