| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] must have have a | 11 |
|
| 2 | the [noun] must have have a | 11 |
|
| 3 | the [noun] must have had a | 11 |
|
| 4 | the [noun] must have have a | 11 |
|
| 5 | the [noun sg] must have have a | 8 |
|
