| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [conj] [verb] [noun] | 5393 |
|
| 2 | [prep] [noun] [conj] must [verb] | 64 |
|
| 3 | [prep] [noun] must [verb] [noun] | 38 |
|
| 4 | [noun] [conj] must [verb] [noun] | 25 |
|
