| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [verb] [be] in [pron] | 9 |
|
| 2 | [pers pn] must [verb] [be] in [pron] | 8 |
|
| 3 | must [verb] [be] in [pron] [adj] | 7 |
|
