| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [pers pn] [verb] | 239 |
|
| 2 | [pers pn] do [verb] | 144 |
|
| 3 | must [pers pn] do | 31 |
|
| 4 | must do [verb] | 13 |
|
