| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must [be] | 3262 |
|
| 2 | [noun pl] [be] [pron] | 2626 |
|
| 3 | must [be] [pron] | 517 |
|
| 4 | [noun pl] must [pron] | 23 |
|
