| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] a [noun pl] | 26 |
|
| 2 | [vb past] [to-vb] an [noun pl] | 8 |
|
| 3 | had [to-vb] a [noun pl] | 7 |
|
