| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [adv] be such | 7 |
|
| 2 | must [adv] [be] such | 7 |
|
| 3 | must [adv] be such | 7 |
|
| 4 | must [adv] [be] such | 6 |
|
