| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this open up the [noun] [prep] | 7 |
|
| 2 | this open up the [noun] [prep] | 7 |
|
| 3 | this open up the [noun] of | 6 |
|
| 4 | this open up the [noun] of | 6 |
|
