| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] [prep] a [noun] | 546 |
|
| 2 | must have [verb] a [noun] | 210 |
|
| 3 | must [verb] [prep] a [noun] | 164 |
|
| 4 | must have [verb] [prep] [noun] | 121 |
|
| 5 | must have [verb] [prep] a | 78 |
|
