| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] [verb] [vb mod] | 100 |
|
| 2 | [prep] what [pers pn] [verb] [modal v] | 100 |
|
| 3 | [prep] [pron] [pers pn] [verb] must | 14 |
|
| 4 | [prep] [Wh det] [pers pn] [verb] must | 13 |
|
| 5 | [prep] what [pers pn] [verb] must | 10 |
|
| 6 | [prep] what [pron] [verb] must | 10 |
|
| 7 | [prep] what [pers pn] [verb] must | 10 |
|
| 8 | [prep] what [pers pn] [verb] must | 10 |
|
