| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] what [pers pn] | 4529 |
|
| 2 | [noun] [prep] [pers pn] must | 68 |
|
| 3 | [noun] [prep] what must | 60 |
|
| 4 | [prep] what [pers pn] must | 32 |
|
| 5 | [noun] what [pers pn] must | 12 |
|
