| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [det] | 1556 |
|
| 2 | [vb past] a [no cls] | 370 |
|
| 3 | [vb past] [det] [no cls] | 213 |
|
| 4 | a [det] [no cls] | 112 |
|
