| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | open up the [noun] | 292 |
|
| 2 | [modal v] open the [noun] | 169 |
|
| 3 | [modal v] open up the | 19 |
|
| 4 | [modal v] open up [noun] | 10 |
|
