| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [verb] [art] [noun] | 475 |
|
| 2 | have [verb] about [art] [noun] | 61 |
|
| 3 | must [verb] about [art] [noun] | 10 |
|
| 4 | must have [verb] about [art] | 8 |
|
