| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | open up the [noun] [prep] | 154 |
|
| 2 | [verb] up the prospect [prep] | 20 |
|
| 3 | open up the prospect [prep] | 15 |
|
| 4 | open up the prospect [prep] | 15 |
|
| 5 | open [adv] the prospect [prep] | 15 |
|
| 6 | open up [art] prospect [prep] | 15 |
|
| 7 | open up [art] prospect [prep] | 15 |
|
| 8 | open [adv prt] the prospect [prep] | 15 |
|
