| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [noun] [prep] [noun] | 3880 |
|
| 2 | [pron] must [be] [noun] [prep] | 108 |
|
| 3 | [pron] must [be] [prep] [noun] | 75 |
|
| 4 | [pron] must [be] [noun] [noun] | 71 |
|
| 5 | must [be] [noun] [prep] [noun] | 42 |
|
