| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [prep] [pers pn] [to-vb] | 57 |
|
| 2 | [modal v] [be] [prep] [pers pn] [to-vb] | 57 |
|
| 3 | must [be] [prep] [pers pn] [verb] | 6 |
|
| 4 | must [be] [prep] [pers pn] [to-vb] | 5 |
|
| 5 | must [be] [prep] [pron] [to-vb] | 5 |
|
