| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must [verb] | 18281 |
|
| 2 | [noun prp] [pers pn] [verb] | 8155 |
|
| 3 | [noun prp] must [verb] | 1303 |
|
| 4 | [noun prp] [pers pn] must | 222 |
|
