| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | no [pron] [modal v] | 1492 |
|
| 2 | [art] [pron] must | 15 |
|
| 3 | [art] [pron] must | 15 |
|
| 4 | no [pron] must | 11 |
|
