| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] have an [noun sg] | 198 |
|
| 2 | [noun] [modal v] have an [noun sg] | 198 |
|
| 3 | [noun] must have [art] [noun sg] | 125 |
|
| 4 | [noun] must have [art] [noun sg] | 125 |
|
| 5 | [noun] must have a [noun sg] | 81 |
|
| 6 | [noun] must [verb] an [noun sg] | 44 |
|
| 7 | [noun] must [vb infin] an [noun sg] | 44 |
|
| 8 | [noun] must have an [noun] | 15 |
|
| 9 | [noun] must have an [noun sg] | 13 |
|
| 10 | [noun] must have an [noun sg] | 13 |
|
