| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [noun] [noun prp] | 2894 |
|
| 2 | [pron] must [be] [noun] | 443 |
|
| 3 | [pron] must [be] [noun prp] | 113 |
|
| 4 | must [be] [noun] [noun prp] | 65 |
|
