| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [noun] | 62681 |
|
| 2 | had a [noun] | 2636 |
|
| 3 | [vb past] had a | 837 |
|
| 4 | [vb past] had [noun] | 389 |
|
