| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | opening up [prep] the [adj] | 8 |
|
| 2 | opening up [prep] the [adj] | 8 |
|
| 3 | opening up of the [adj] | 8 |
|
| 4 | opening up of the [adj] | 8 |
|
