| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] up [art] | 5999 |
|
| 2 | open up [art] | 631 |
|
| 3 | [vb past] open [art] | 256 |
|
| 4 | [vb past] open up | 74 |
|
