| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [prep] [noun] | 5386 |
|
| 2 | must [verb] [prep] [noun] | 873 |
|
| 3 | [Wh det] must [verb] [prep] | 53 |
|
| 4 | [Wh det] must [verb] [noun] | 24 |
|
| 5 | [Wh det] must [prep] [noun] | 7 |
|
