| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | open up the [noun] of [art] | 20 |
|
| 2 | [verb] up the possibility of [art] | 14 |
|
| 3 | open up the possibility [prep] [art] | 12 |
|
| 4 | open up [art] possibility of [art] | 11 |
|
| 5 | open up the possibility of [art] | 11 |
|
| 6 | open up the possibility of [art] | 11 |
|
| 7 | open [adv] the possibility of [art] | 11 |
|
| 8 | open [adv prt] the possibility of [art] | 11 |
|
| 9 | open up [art] possibility of [art] | 11 |
|
