| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [adv] say | 46 |
|
| 2 | must not say | 26 |
|
| 3 | must [not/n't] say | 26 |
|
| 4 | must [adv] say | 20 |
|
| 5 | must n't say | 17 |
|
| 6 | must not say | 9 |
|
