| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [adj] | 238719 |
|
| 2 | must [be] [adj] | 4591 |
|
| 3 | must [be] [adv] | 1754 |
|
| 4 | must [adv] [adj] | 10 |
|
