| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | open up the [noun sg] to | 25 |
|
| 2 | opened up the [noun] to | 9 |
|
| 3 | opening up the [noun] to | 8 |
|
| 4 | to open up the [noun] to | 6 |
|
