| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have [noun] | 197 |
|
| 2 | [pers pn] must have [noun] | 184 |
|
| 3 | they [modal v] have [noun] | 155 |
|
| 4 | they must [verb] [noun] | 90 |
|
| 5 | they must [vb infin] [noun] | 90 |
|
| 6 | they must have [noun] | 15 |
|
| 7 | they must have [noun] | 15 |
|
