| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must | 34602 |
|
| 2 | [pers pn] must | 29596 |
|
| 3 | we must | 4818 |
|
| 4 | us [modal v] | 763 |
|
| 5 | us [vb mod] | 763 |
|
| 6 | us must | 26 |
|
