| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] must [vb infin] | 24 |
|
| 2 | [prep] what [pers pn] must [verb] | 24 |
|
| 3 | [prep] what [pers pn] must have | 10 |
|
| 4 | [prep] what [pers pn] must have | 10 |
|
| 5 | [prep] what [pers pn] must do | 5 |
|
| 6 | [prep] what [pers pn] must [be] | 5 |
|
| 7 | [prep] what [pers pn] must be | 5 |
|
| 8 | [prep] what [pers pn] must [be] | 5 |
|
| 9 | [prep] what [pers pn] must be | 5 |
|
| 10 | [prep] what [pers pn] must do | 5 |
|
| 11 | [noun] [prep] what [pers pn] must | 16 |
|
| 12 | [noun sg] [prep] what [pers pn] must | 10 |
|
| 13 | [noun pl] [prep] what [pers pn] must | 6 |
|
| 14 | [prep] what [pers pn] [verb] must | 10 |
|
| 15 | [prep] what [pers pn] [vb past] must | 7 |
|
