| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] that [prep] a [noun sg] | 9 |
|
| 2 | [vb past] [vb pp] that [prep] a [noun] | 9 |
|
| 3 | had [vb pp] that [prep] a [noun] | 8 |
|
