| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she must have [vb pp] a [noun] | 15 |
|
| 2 | she must have [vb pp] a [noun sg] | 15 |
|
| 3 | she must have [vb pp] a [noun] | 14 |
|
| 4 | she must have made a [noun] | 5 |
|
