| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [to-vb] [noun] | 4251 |
|
| 2 | have had [to-vb] | 2102 |
|
| 3 | have had [noun] | 1739 |
|
| 4 | had [to-vb] [noun] | 187 |
|
