| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has had a [noun] | 236 |
|
| 2 | n't had a [noun] | 171 |
|
| 3 | has n't had a | 43 |
|
| 4 | has n't a [noun] | 27 |
|
| 5 | has n't had [noun] | 7 |
|
