| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] must be | 7091 |
|
| 2 | must [adv] be | 2734 |
|
| 3 | [noun sg] must [adv] | 1838 |
|
| 4 | [noun sg] [adv] be | 278 |
|
