| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] up of | 674 |
|
| 2 | opening [adv] of | 82 |
|
| 3 | opening up [prep] | 79 |
|
| 4 | opening up [prep] | 79 |
|
| 5 | opening [adv prt] of | 79 |
|
| 6 | opening up of | 77 |
|
| 7 | opening up of | 77 |
|
