| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] what must [vb infin] | 24 |
|
| 2 | [noun sg] [prep] what must [vb infin] | 20 |
|
| 3 | [verb] [prep] what must [vb infin] | 13 |
|
| 4 | [vb pp] [prep] what must [vb infin] | 6 |
|
| 5 | [prep] what [pron] must [vb infin] | 26 |
|
| 6 | [prep] what [pers pn] must [vb infin] | 24 |
|
| 7 | [prep] what it must [vb infin] | 8 |
|
| 8 | [prep] what it must [vb infin] | 8 |
|
| 9 | [prep] what he must [vb infin] | 6 |
|
| 10 | [prep] what he must [vb infin] | 6 |
|
| 11 | [prep] what must [adv] [vb infin] | 6 |
|
| 12 | [prep] what must [adv] [vb infin] | 6 |
|
| 13 | [prep] what must [vb infin] [be] | 34 |
|
| 14 | [prep] what must [vb infin] [been] | 34 |
|
| 15 | [prep] what must [vb infin] been | 34 |
|
| 16 | [prep] what must [vb infin] be | 34 |
|
| 17 | [prep] what must [vb infin] [vb pp] | 7 |
|
| 18 | [prep] what must [vb infin] [verb] | 7 |
|
| 19 | [prep] what must [vb infin] [prep] | 5 |
|
| 20 | [prep] what must [vb infin] [prep] | 5 |
|
