| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [vb pp] a [noun sg] | 187 |
|
| 2 | she must have [vb pp] a | 28 |
|
| 3 | she must have [vb pp] [noun sg] | 7 |
|
| 4 | she must have a [noun sg] | 5 |
|
