| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had a [noun] | 11898 |
|
| 2 | [Wh det] a [noun] | 5287 |
|
| 3 | [Wh det] had a | 318 |
|
| 4 | [Wh det] had [noun] | 163 |
|
