| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [pron] [adv] be | 317 |
|
| 2 | must [pron] [adv] [be] | 10 |
|
| 3 | must [pron] [adv] be | 10 |
|
| 4 | must [pron] [adv] be | 10 |
|
| 5 | must [pron] [adv] [be] | 10 |
|
