| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] [prep] | 842 |
|
| 2 | [pron] must [prep] | 405 |
|
| 3 | [pers pn] must [prep] | 347 |
|
| 4 | we must [prep] | 23 |
|
| 5 | we must [prep] | 23 |
|
