| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [pron] must [be] [noun] | 5 |
|
| 2 | of [pron] must [be] [noun] | 5 |
|
| 3 | of [pron] must be [noun] | 5 |
|
| 4 | of [pron] must be [noun] | 5 |
|
