| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [det] | 1542 |
|
| 2 | within a [det] | 705 |
|
| 3 | [vb past] within a | 118 |
|
| 4 | [vb past] within [det] | 24 |
|
