| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] [prep] [adj] | 338 |
|
| 2 | [pron] must [be] [prep] [adj] | 59 |
|
| 3 | [pron] must [be] [prep] [adj] | 24 |
|
