| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] have a [noun] [prep] | 198 |
|
| 2 | [vb mod] [vb infin] have a [noun] [prep] | 198 |
|
| 3 | must [vb infin] [verb] a [noun] [prep] | 87 |
|
| 4 | must [vb infin] have [art] [noun] [prep] | 35 |
|
| 5 | must [vb infin] have [art] [noun] [prep] | 35 |
|
| 6 | must [vb infin] have a [noun] [prep] | 25 |
|
| 7 | must [verb] have a [noun] [prep] | 20 |
|
| 8 | must [vb infin] have a [noun] [prep] | 20 |
|
| 9 | must [vb infin] have a [noun] [prep] | 20 |
|
