| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] up [art] [adj] | 425 |
|
| 2 | [prep] [v-ing] up [art] [adj] | 417 |
|
| 3 | [prep] opening [adv] [art] [adj] | 15 |
|
| 4 | [prep] open up [art] [adj] | 15 |
|
| 5 | [prep] opening up [art] [adj] | 15 |
|
| 6 | [prep] opening [adv prt] [art] [adj] | 15 |
|
| 7 | [prep] opening up [art] [adj] | 15 |
|
