| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [noun] for | 1795 |
|
| 2 | [pron] must be [noun] | 443 |
|
| 3 | [pron] must be for | 38 |
|
| 4 | must be [noun] for | 28 |
|
